| Artists |
Jimmy Kimmel
as Himself - Host / 2,940 episodes, 2003-2019
Dicky Barrett
as Himself - Announcer / 257 episodes, 2003-2016
Guillermo Rodriguez
as Himself / 224 episodes, 2006-2018
Sal Iacono
as Himself / 55 episodes, 2008-2019
Adam Carolla
as Himself / 55 episodes, 2003-2019
Anna Vocino
as Alexa VO / 43 episodes, 2009-2019
Lora Cain
as 41 episodes, 2007-2009
Kathy Griffin
as Herself / 40 episodes, 2003-2018
Anthony Anderson
as Himself - Guest / 36 episodes, 2003-2019
Kristen Bell
as Herself - Guest / 33 episodes, 2004-2018
Scott Chernoff
as America's Next Top Model Hopeful / 28 episodes, 2005-2009
Pramode Kumar
as Roger / 28 episodes, 2008-2018
David Alan Grier
as Himself / 27 episodes, 2003-2018
Matt Damon
as Himself - Guest / 27 episodes, 2006-2019
Rick Rosner
as Himself - Guest Announcer / 27 episodes, 2003-2009
Kevin Nealon
as Himself / 25 episodes, 2003-2018
Fred Willard
as Himself / 25 episodes, 2003-2019
Zach Galifianakis
as Himself / 24 episodes, 2003-2019
Sarah Silverman
as Herself - Guest / 24 episodes, 2003-2018
Tracy Morgan
as Himself / 24 episodes, 2004-2019
Bob Einstein
as Himself / 24 episodes, 2003-2009
Anjul Nigam
as 24 episodes, 2010-2015
David Spade
as Himself / 23 episodes, 2004-2019
Dave Salmoni
as Himself / 22 episodes, 2009-2019
Dax Shepard
as Himself / 22 episodes, 2006-2019
Yehya Mohamed
as Himself / 22 episodes, 2006-2011
Stu Smith
as Various / 22 episodes, 2004-2008
Cordelia Sonnenschein
as Herself / 22 episodes, 2010-2014
Phil McGraw
as Himself / 21 episodes, 2007-2019
Andy Dick
as Himself / 20 episodes, 2003-2012
Will Arnett
as Himself - Guest / 19 episodes, 2005-2019
Snoop Dogg
as Himself / 20 episodes, 2003-2019
Dane Cook
as Himself / 19 episodes, 2003-2019
Ryan Seacrest
as Himself / 18 episodes, 2003-2019
Jeffrey Ross
as Himself / 18 episodes, 2003-2019
Mike Tyson
as Himself / 18 episodes, 2003-2019
Matt Riedy
as Doctor / 18 episodes, 2012-2018
Don Cheadle
as Himself - Guest / 17 episodes, 2007-2019
Julie Bowen
as Herself - Guest / 17 episodes, 2005-2018
Andy Samberg
as Himself - Guest / 17 episodes, 2007-2018
Joel McHale
as Himself / 17 episodes, 2007-2014
John Stamos
as Himself - Guest / 16 episodes, 2003-2018
Kerry Washington
as Herself - Guest / 16 episodes, 2008-2018
Bob Pflugfelder
as Himself / 16 episodes, 2010-2019
Vanessa Bednar
as Zombie / 16 episodes, 2014-2018
Don Rickles
as Himself - Guest / 15 episodes, 2007-2016
Jamie Foxx
as Himself - Guest / 15 episodes, 2003-2019
Johnny Knoxville
as Himself / 15 episodes, 2005-2018
Will Ferrell
as Himself - Guest / 15 episodes, 2006-2018
Travis Barker
as Himself / 15 episodes, 2003-2018
George Lopez
as 15 episodes, 2003-2017
Will Burke
as Various / 15 episodes, 2006-2016
Magic Johnson
as Himself / 14 episodes, 2003-2018
Seth Rogen
as Himself - Guest / 14 episodes, 2007-2019
Kobe Bryant
as Himself / 14 episodes, 2007-2018
Jason Bateman
as Himself / 14 episodes, 2003-2018
Adam Sandler
as Himself / 14 episodes, 2007-2019
Samuel L. Jackson
as Himself - Guest / 14 episodes, 2006-2019
Kim Kardashian West
as Herself - Guest / 15 episodes, 2008-2019
David Arquette
as Himself / 14 episodes, 2003-2013
John Krasinski
as Himself / 14 episodes, 2009-2018
Patton Oswalt
as Himself - Guest / 14 episodes, 2003-2019
Eva Longoria
as Herself - Guest / 14 episodes, 2004-2018
J.B. Smoove
as Himself - Fantasy League Player / 14 episodes, 2004-2013
Bill Simmons
as Himself - Fantasy League Player / 14 episodes, 2005-2016
David Cross
as Himself / 14 episodes, 2003-2015
Jim Nieb
as Juror / 14 episodes, 2014-2016
Rob Lowe
as Himself - Guest / 13 episodes, 2008-2019
Bryan Cranston
as Himself - Guest / 13 episodes, 2003-2018
Tony Barbieri
as Jake Byrd / 13 episodes, 2004-2011
Sofía Vergara
as Herself - Guest / 13 episodes, 2005-2018
Channing Tatum
as Himself - Guest / 13 episodes, 2009-2018
The Killers
as Themselves - Musical Guest / 13 episodes, 2004-2019
Tom Arnold
as Himself / 13 episodes, 2003-2018
Dominic Monaghan
as 13 episodes, 2004-2016
Ludacris
as Himself / 13 episodes, 2003-2016
50 Cent
as Himself / 13 episodes, 2003-2017
Emily Blunt
as 13 episodes, 2010-2018
Albert Malafronte
as CEO / 13 episodes, 2004-2017
Liana Mendoza
as Kim Kardashian / 13 episodes, 2010-2017
Alex Rose Wiesel
as Adam Scott's Girl / 13 episodes, 2012-2015
Ben Affleck
as Himself / 12 episodes, 2008-2019
Shaquille O'Neal
as Himself / 12 episodes, 2009-2017
Khloé Kardashian
as Herself / 12 episodes, 2009-2019
Martin Short
as Himself - Guest / 12 episodes, 2003-2019
Courteney Cox
as Herself - Guest / 12 episodes, 2007-2019
LL Cool J
as Himself / 12 episodes, 2004-2019
Ice Cube
as Himself - Guest / 12 episodes, 2004-2016
Matthew McConaughey
as Himself - Guest / 12 episodes, 2006-2019
Adam Scott
as Himself - Guest / 12 episodes, 2003-2017
Brad Paisley
as Himself / 12 episodes, 2005-2018
Jon Favreau
as Himself - Co-Host / 12 episodes, 2003-2017
Ozzy Osbourne
as Himself / 12 episodes, 2004-2016
Sharon Osbourne
as Herself / 12 episodes, 2003-2018
Bob Odenkirk
as Himself - Co-Host / 12 episodes, 2003-2017
Pharrell Williams
as 12 episodes, 2004-2018
Quentin Tarantino
as 12 episodes, 2003-2015
Jamie Kennedy
as Himself - Guest / 12 episodes, 2003-2008
Todd Glass
as Himself / 12 episodes, 2003-2014
Kurt Scholler
as Geoffrey The Giraffe / 12 episodes, 2009-2019
John Colton
as Mad Republican / 12 episodes, 2010-2018
Jude B. Lanston
as Juror / 12 episodes, 2012-2019
Viola Davis
as Herself - Guest / 11 episodes, 2014-2019
Dwayne Johnson
as Himself - Guest / 11 episodes, 2003-2018
Sean 'Diddy' Combs
as Himself / 11 episodes, 2006-2018
Zac Efron
as Himself / 11 episodes, 2006-2019
Chris Hemsworth
as Himself - Guest / 11 episodes, 2011-2019
Terry Bradshaw
as Himself / 11 episodes, 2003-2017
Danny McBride
as Himself / 11 episodes, 2008-2017
Mila Kunis
as Herself - Guest / 11 episodes, 2003-2018
Zoe Saldana
as Herself - Guest / 11 episodes, 2009-2018
Zooey Deschanel
as Herself - Guest / 11 episodes, 2005-2018
Christina Applegate
as Herself - Guest / 11 episodes, 2007-2016
Anna Faris
as Herself - Guest / 11 episodes, 2003-2018
Bobcat Goldthwait
as Himself / 11 episodes, 2003-2018
Jessica Alba
as 11 episodes, 2003-2014
Roseanne Barr
as Herself - Guest / 11 episodes, 2003-2018
Kelly Ripa
as Herself / 11 episodes, 2006-2018
Lil' Wayne
as Himself / 11 episodes, 2006-2017
Evangeline Lilly
as Herself - Guest / 11 episodes, 2004-2018
Rebecca Romijn
as 11 episodes, 2003-2014
Regis Philbin
as Himself / 11 episodes, 2003-2011
Brian Patrick Mulligan
as Vice President Dick Cheney / 11 episodes, 2004-2010
Laird Macintosh
as Alexander Hamilton / 11 episodes, 2011-2018
Robert Downey Jr.
as Himself - Guest / 10 episodes, 2008-2019
T.I.
as Himself - Musical Guest / 10 episodes, 2006-2018
Nathan Fillion
as Himself - Guest / 10 episodes, 2009-2019
Shia LaBeouf
as 10 episodes, 2003-2018
Chris Pratt
as Himself / 10 episodes, 2013-2019
Robin Thicke
as Himself / 10 episodes, 2007-2017
Ted Danson
as Himself - Guest / 10 episodes, 2005-2019
Jack Black
as Himself / 10 episodes, 2006-2017
Harrison Ford
as 10 episodes, 2008-2016
Jennifer Aniston
as Herself - Guest / 10 episodes, 2009-2019
Eric Stonestreet
as Himself - Guest / 10 episodes, 2010-2017
Aaron Paul
as Himself / 10 episodes, 2011-2018
Matthew Fox
as Himself - Guest / 10 episodes, 2005-2015
Ty Burrell
as Himself - Guest / 10 episodes, 2010-2017
Huey Lewis
as Himself - Guest / 10 episodes, 2003-2017
Ashton Kutcher
as 10 episodes, 2003-2016
Pamela Anderson
as Herself / 10 episodes, 2003-2012
Kathie Lee Gifford
as Herself - Guest Co-Host / 10 episodes, 2004-2009
Wilmer Valderrama
as Himself / 10 episodes, 2003-2015
Ben Stein
as Himself / 10 episodes, 2003-2016
Gary Oldman
as Himself - Guest / 10 episodes, 2012-2018
Josh Groban
as Himself / 10 episodes, 2007-2019
Method Man
as Himself - Co-Host / 10 episodes, 2003-2006
Larry King
as Himself / 10 episodes, 2004-2013
Mark Wahlberg
as 10 episodes, 2007-2013
Jay Mohr
as Himself / 10 episodes, 2003-2005
Emily Evan Rae
as Herself / 10 episodes, 2007-2010
Rob Locke
as Putin's Interpreter / 10 episodes, 2010-2018
Eric Deskin
as Doctor, 'Stop Looking at Your F**King Phone!' / 10 episodes, 2013-2018
Jessica Rubinstein
as Judge James Jury / 10 episodes, 2016-2018
Paul Shaffer
as Himself - Guest Musician / 9 episodes, 2009-2018
Melissa McCarthy
as Herself - Guest / 9 episodes, 2013-2018
Colin Farrell
as Himself - Guest / 9 episodes, 2008-2019
Gordon Ramsay
as 9 episodes, 2009-2016
Chadwick Boseman
as Himself / 9 episodes, 2013-2019
Mike Birbiglia
as Himself - Guest / 9 episodes, 2006-2018
Ellen Pompeo
as Herself / 9 episodes, 2008-2019
Kevin Hart
as 10 episodes, 2004-2019
Jon Hamm
as Himself - Guest / 9 episodes, 2007-2019
Gabourey Sidibe
as 9 episodes, 2010-2017
Manny Pacquiao
as 9 episodes, 2009-2015
George Clooney
as Himself - Guest / 9 episodes, 2003-2019
Patrick Dempsey
as 9 episodes, 2005-2016
Julia Louis-Dreyfus
as Herself - Guest / 9 episodes, 2006-2018
Neil Patrick Harris
as Himself - Guest / 9 episodes, 2008-2018
Jennifer Lopez
as Herself - Guest / 9 episodes, 2009-2019
Jeff Bridges
as Himself - Guest / 9 episodes, 2010-2018
Ellen DeGeneres
as Herself / 9 episodes, 2007-2018
Benedict Cumberbatch
as Himself - Guest / 9 episodes, 2013-2018
Jenny Lewis
as Herself / 9 episodes, 2004-2019
Tim Allen
as Himself - Guest / 9 episodes, 2010-2017
Scott Foley
as Himself / 9 episodes, 2007-2018
William Shatner
as Himself / 9 episodes, 2003-2013
Zach Braff
as 9 episodes, 2004-2018
Seth MacFarlane
as Himself / 9 episodes, 2005-2018
Andy Garcia
as Himself - Guest / 9 episodes, 2005-2016
Lisa Kudrow
as Herself - Guest / 9 episodes, 2008-2018
Ne-Yo
as Himself - Musical Guest / 9 episodes, 2007-2018
Wanda Sykes
as 9 episodes, 2003-2017
Louis C.K.
as Himself - Guest / 10 episodes, 2003-2016
Drew Pinsky
as Himself / 9 episodes, 2003-2011
Steve-O
as 9 episodes, 2003-2009
Kiernan Shipka
as Herself / 9 episodes, 2007-2019
Jorge Garcia
as Himself / 9 episodes, 2005-2015
Jim Belushi
as 9 episodes, 2003-2007
Matt Miller
as Blaming Father / 9 episodes, 2003-2006
Flavor Flav
as Himself / 9 episodes, 2004-2011
DeMorge Brown
as Barack Obama / 9 episodes, 2007-2012
Jeff Rechner
as Corey Chewbacca Report Announcer / 9 episodes, 2011-2019
Mehmet Oz
as 8 episodes, 2009-2019
Chris Pine
as Himself / 8 episodes, 2009-2019
Bill Hader
as Himself - Guest / 8 episodes, 2008-2019
Weezer
as Themselves - Musical Guests / 8 episodes, 2005-2019
Charlize Theron
as Herself - Guest / 8 episodes, 2008-2018
Christoph Waltz
as Himself - Guest / 8 episodes, 2010-2017
Josh Brolin
as Himself - Guest / 8 episodes, 2010-2019
Tony Goldwyn
as 8 episodes, 2013-2018
Danny DeVito
as Himself / 8 episodes, 2007-2019
Gerard Butler
as Himself - Guest / 8 episodes, 2009-2018
Joseph Gordon-Levitt
as Himself - Guest / 8 episodes, 2012-2019
David Duchovny
as Himself / 8 episodes, 2004-2018
Danica Patrick
as Herself / 8 episodes, 2005-2018
Adam Perry Lang
as Himself / 8 episodes, 2008-2016
Nas
as Himself / 8 episodes, 2004-2016
John Legend
as Himself - Musical Guest / 8 episodes, 2005-2017
Fall Out Boy
as Themselves - Musical Guests / 8 episodes, 2008-2017
J.J. Abrams
as Himself / 8 episodes, 2005-2017
Robert Pattinson
as 8 episodes, 2009-2017
Common
as Himself - Guest / 8 episodes, 2005-2018
Jeezy
as Himself - Musical Guest / 8 episodes, 2005-2016
Wiz Khalifa
as Himself - Musical Guest / 8 episodes, 2011-2018
Jessica Biel
as Herself - Guest / 8 episodes, 2003-2017
Jerry O'Connell
as Himself / 8 episodes, 2003-2013
Jeremy Piven
as 8 episodes, 2004-2015
Artie Lange
as Himself / 8 episodes, 2006-2013
Jonah Hill
as Himself / 8 episodes, 2007-2018
Mindy Kaling
as Herself - Guest / 8 episodes, 2012-2016
Macy Gray
as Herself - Co-Host / 8 episodes, 2003-2009
Gavin DeGraw
as Himself / 8 episodes, 2004-2013
Britney Spears
as Herself - Guest / 8 episodes, 2003-2016
Maria Menounos
as Herself / 8 episodes, 2003-2016
Trey Parker
as Himself / 8 episodes, 2003-2012
Matt Stone
as Himself / 8 episodes, 2003-2012
Seth Green
as 8 episodes, 2003-2009
Clay Aiken
as Himself / 8 episodes, 2003-2008
D.L. Hughley
as Himself - Co-Host / 8 episodes, 2003-2005
Simon Cowell
as Himself / 8 episodes, 2004-2013
Xzibit
as 8 episodes, 2004-2006
Anastasia Foster
as TV Reporter / 8 episodes, 2010-2014
Reggie De Leon
as Chicken Chugger / 8 episodes, 2011-2018
Dash Williams
as Boxer / 8 episodes, 2013-2017
Guru Singh
as Himself (Indian Call Center Sketch) / 7 episodes, 2012-2014
Ryan Gosling
as Himself - Guest / 7 episodes, 2011-2018
Milo Ventimiglia
as Himself - Guest / 7 episodes, 2007-2018
Kristen Wiig
as 7 episodes, 2011-2016
DJ Khaled
as Himself / 7 episodes, 2016-2018
Owen Wilson
as Himself - Guest / 7 episodes, 2011-2017
Tom Cruise
as 8 episodes, 2008-2016
Lady Antebellum
as Themselves - Musical Guest / 7 episodes, 2010-2017
Trey Songz
as Himself - Musical Guest / 7 episodes, 2009-2017
2 Chainz
as 7 episodes, 2012-2019
Teri Hatcher
as Herself / 7 episodes, 2006-2010
Kate Walsh
as Herself / 7 episodes, 2006-2010
Kyra Sedgwick
as Herself - Guest / 7 episodes, 2007-2017
Ray Romano
as Himself / 7 episodes, 2009-2019
Julia Roberts
as Herself - Guest / 7 episodes, 2009-2018
Amy Adams
as Herself - Guest / 7 episodes, 2011-2018
Sandra Oh
as 7 episodes, 2006-2018
Kristin Chenoweth
as 7 episodes, 2007-2016
Jake Gyllenhaal
as Himself - Guest / 7 episodes, 2009-2019
Jeremy Renner
as Himself - Guest / 7 episodes, 2010-2019
Adam Levine
as Himself / 7 episodes, 2008-2018
Jennifer Lawrence
as Herself - Guest / 7 episodes, 2011-2019
Nicole Polizzi
as Herself / 7 episodes, 2009-2012
John Cena
as Himself - Guest / 7 episodes, 2005-2018
Bill Murray
as Himself / 7 episodes, 2014-2016
Blake Shelton
as Himself - Musical Guest / 7 episodes, 2007-2018
Darius Rucker
as Himself - Musical Guest / 7 episodes, 2009-2017
Nelly
as Himself - Musical Guest / 7 episodes, 2003-2011
John Mayer
as Himself - Musical Guest / 7 episodes, 2004-2018
Josh Holloway
as 7 episodes, 2004-2018
Steve Harvey
as Himself / 7 episodes, 2003-2019
Ben Stiller
as 7 episodes, 2003-2018
Jason Schwartzman
as Himself - Guest / 7 episodes, 2004-2013
Heidi Klum
as 7 episodes, 2004-2011
Rosario Dawson
as 7 episodes, 2006-2014
James Franco
as 7 episodes, 2008-2017
Mark Ruffalo
as Himself - Guest / 7 episodes, 2011-2018
Johnny Depp
as 7 episodes, 2012-2017
Kevin James
as 7 episodes, 2007-2012
Gabrielle Union
as 7 episodes, 2004-2017
Demi Lovato
as Herself - Guest / 7 episodes, 2010-2016
Scarlett Johansson
as Herself - Guest / 7 episodes, 2011-2019
Ciara
as Herself / 7 episodes, 2007-2019
Death Cab for Cutie
as Themselves - Musical Guest / 7 episodes, 2005-2018
T-Pain
as Himself - Musical Guest / 7 episodes, 2006-2011
Jason Aldean
as Himself - Musical Guest / 7 episodes, 2007-2015
Julianne Hough
as Herself / 7 episodes, 2008-2014
Serena Williams
as 7 episodes, 2003-2010
Terrence Howard
as 7 episodes, 2005-2016
Michael Irvin
as Himself / 7 episodes, 2003-2019
Tommy Lee
as Himself / 7 episodes, 2004-2014
Los Lonely Boys
as Themselves - Musical Guest / 7 episodes, 2004-2014
Chris Elliott
as Himself - Guest / 7 episodes, 2005-2018
Elisha Cuthbert
as Herself / 7 episodes, 2006-2011
Michael Strahan
as Himself - Guest / 7 episodes, 2009-2014
Slash
as Himself / 7 episodes, 2003-2018
Matisyahu
as Himself / 7 episodes, 2004-2014
Morgan Murphy
as Herself / 7 episodes, 2004-2009
Jewel Kilcher
as Herself - Musical Guest / 7 episodes, 2006-2015
Al Michaels
as Himself / 7 episodes, 2003-2015
Paula Abdul
as Herself / 7 episodes, 2003-2011
Cheryl Hines
as 7 episodes, 2003-2009
Perry Farrell
as Himself - Co-Host / 7 episodes, 2003-2008
Warren Sapp
as Himself - Co-Host / 7 episodes, 2003-2004
Kid Rock
as 7 episodes, 2004-2013
Billy Dee Williams
as Himself - Guest / 7 episodes, 2006-2013
Nick Hodaly
as Arab Guy / 7 episodes, 2006-2007
Ryan Phillippe
as Himself / 7 episodes, 2007-2016
Rich Redmond
as 7 episodes, 2007-2015
Ayumi Iizuka
as Mom / 7 episodes, 2012-2019
Daphnique Springs
as Carrie Underwood Friend / 7 episodes, 2012-2016
Zabeth Russell
as Sketch Performer / 7 episodes, 2012-2015
Wesley Kimmel
as Baby Bachelor / 7 episodes, 2013-2016
Timothy Brennen
as Chocolate Bar / 7 episodes, 2013-2015
Kyle Helf
as Spoiler Alert Guy / 7 episodes, 2014-2017
Roel Navarro
as Bystander / 7 episodes, 2014-2016
Caitlin Muelder
as Annoyed Airline passanger / 7 episodes, 2014-2015
Emma Shannon
as Daughter playing cluesion / 7 episodes, 2015-2018
Michael Canetty
as Elbow Magic Old Man / 7 episodes, 2016-2019
Morgan Lester
as Sketch Performer / 7 episodes, 2016-2018
Ali Fedotowsky
as 6 episodes, 2010
Robert Randolph
as Himself - Guest Musician / 6 episodes, 2006-2016
Future
as Himself - Musical Guest / 6 episodes, 2012-2018
Justin Theroux
as Himself / 6 episodes, 2012-2018
Kurt Russell
as Himself / 6 episodes, 2007-2018
Pink
as Herself - Musical Guest / 6 episodes, 2007-2019
Billy Bob Thornton
as Himself - Guest / 6 episodes, 2004-2018
Billy Crystal
as Himself - Guest / 6 episodes, 2006-2019
Kevin Costner
as Himself - Guest / 6 episodes, 2007-2019
Bill Maher
as Himself / 6 episodes, 2008-2017
Russell Brand
as 6 episodes, 2008-2013
Vin Diesel
as Himself - Guest / 6 episodes, 2009-2017
Matt LeBlanc
as Himself - Guest / 6 episodes, 2011-2019
Jason Sudeikis
as Himself - Guest / 6 episodes, 2011-2019
Morgan Freeman
as Himself - Guest / 6 episodes, 2014-2018
Lionel Richie
as 6 episodes, 2004-2019
Woody Harrelson
as 6 episodes, 2008-2018
Bradley Cooper
as 6 episodes, 2008-2015
Charles Barkley
as Himself / 6 episodes, 2007-2019
Nikolaj Coster-Waldau
as Himself - Guest / 6 episodes, 2012-2019
Tracee Ellis Ross
as Herself - Guest / 6 episodes, 2014-2018
Tom Holland
as Himself - Guest / 6 episodes, 2016-2019
Lake Bell
as Herself - Guest / 6 episodes, 2004-2017
Chris Rock
as 6 episodes, 2010-2018
Jessica Chastain
as Herself - Guest / 6 episodes, 2013-2019
Usher Raymond
as Himself / 6 episodes, 2004-2016
Panic! at the Disco
as Themselves - Musical Guest / 6 episodes, 2006-2016
Keith Urban
as Himself - Musical Guest / 6 episodes, 2007-2018
Pitbull
as Himself - Musical Guest / 6 episodes, 2009-2015
Imagine Dragons
as Themselves - Musical Guests / 6 episodes, 2012-2018
Cold War Kids
as Themselves - Musical Guest / 6 episodes, 2007-2017
Paul Bettany
as Himself - Guest / 6 episodes, 2010-2018
Katherine Heigl
as Herself - Guest / 6 episodes, 2003-2017
Chris O'Donnell
as 6 episodes, 2003-2014
Kaley Cuoco
as Herself - Guest / 6 episodes, 2004-2017
Martin Lawrence
as Himself - Guest / 6 episodes, 2006-2018
Howard Stern
as Himself / 6 episodes, 2006-2017
Michael Chiklis
as Himself / 6 episodes, 2006-2014
Chloë Grace Moretz
as Herself - Guest / 6 episodes, 2012-2019
Katy Perry
as Herself / 6 episodes, 2012-2019
Henry Winkler
as Himself / 6 episodes, 2003-2018
John Goodman
as Himself - Guest / 6 episodes, 2004-2018
Josh Hutcherson
as Himself / 6 episodes, 2005-2017
Elizabeth Banks
as Herself - Guest / 6 episodes, 2012-2019
Mike Epps
as Himself / 6 episodes, 2003-2018
Jeff Goldblum
as Himself - Guest / 6 episodes, 2003-2018
Ken Jeong
as Himself / 6 episodes, 2005-2016
Mariah Carey
as Herself - Guest / 6 episodes, 2006-2018
Mary J. Blige
as Herself / 6 episodes, 2006-2017
Steve Martorano
as Himself / 6 episodes, 2008-2016
Miley Cyrus
as Herself / 6 episodes, 2009-2019
Ron Artest
as 6 episodes, 2009-2013
Erin Andrews
as 6 episodes, 2010-2016
Kourtney Kardashian
as 6 episodes, 2010-2019
Maroon 5
as Themselves - Musical Guest / 6 episodes, 2003-2018
Katie Lowes
as Herself / 6 episodes, 2013-2018
Incubus
as Themselves - Musical Guest / 6 episodes, 2004-2017
Aloe Blacc
as Himself - Musical Guest / 6 episodes, 2014-2019
Linkin Park
as Themselves / 6 episodes, 2003-2017
Jennifer Garner
as Herself - Guest / 6 episodes, 2003-2018
Cedric the Entertainer
as 6 episodes, 2003-2013
Kelsey Grammer
as Himself / 6 episodes, 2003-2012
Randy Jackson
as Himself / 6 episodes, 2004-2011
Bonnie Hunt
as Herself / 6 episodes, 2004-2009
Howie Mandel
as 6 episodes, 2005-2014
Amy Poehler
as 6 episodes, 2005-2013
Ethan Hawke
as 6 episodes, 2007-2014
Jon Stewart
as Himself / 6 episodes, 2008-2018
Queen Latifah
as Herself - Guest / 6 episodes, 2010-2015
Idris Elba
as Himself - Guest / 6 episodes, 2011-2017
Oprah Winfrey
as Herself / 6 episodes, 2012-2018
Halle Berry
as Herself - Guest / 6 episodes, 2012-2017
LeAnn Rimes
as Herself / 6 episodes, 2003-2017
Donal Logue
as 6 episodes, 2003-2010
John Cho
as Himself - Guest / 6 episodes, 2004-2018
Thomas Haden Church
as Himself - Guest / 6 episodes, 2004-2018
Ashley Hebert
as Herself - Guest / 6 episodes, 2011
Kristen Stewart
as Herself - Guest / 6 episodes, 2009-2012
The Sounds
as Themselves - Musical Guest / 6 episodes, 2003-2011
Ben Harper
as Himself / 6 episodes, 2006-2019
Driton 'Tony' Dovolani
as 6 episodes, 2007-2011
Kelly Osbourne
as 6 episodes, 2003-2015
Carmen Electra
as 6 episodes, 2003-2007
Pat O'Brien
as 6 episodes, 2003-2007
Don King
as Himself - Co-Host / 6 episodes, 2003-2004
Alanis Morissette
as Herself - Guest / 6 episodes, 2004-2013
Benton Jennings
as Alex Tribeck's body / 6 episodes, 2004-2011
Bobby Brown
as 6 episodes, 2004-2008
Adam Brody
as 6 episodes, 2004-2007
Hans Raith
as Arnold in Tokyo / 6 episodes, 2004-2007
Phil Abrams
as Andy Weiner / 6 episodes, 2005-2015
Vince Brocato
as Archbishop of Canterbury / 6 episodes, 2005-2015
Monica Ford
as Fidel Castro's Lover / 6 episodes, 2006-2008
Ian Harris
as 6 episodes, 2008-2012
Carole Ruggier
as Newsreader / 6 episodes, 2009-2019
Hira Ambrosino
as Healthy Fed Up Female Executive / 6 episodes, 2009-2018
Marv Albert
as Himself - Pop-a-Shot Announcer / 6 episodes, 2009-2010
Carson Daly
as Himself / 6 episodes, 2010-2012
Jason E. Kelley
as Facebook Police / 6 episodes, 2011-2015
Jill E. Alexander
as 'Mom Weed' Mom / 6 episodes, 2012-2016
Tommy Bechtold
as Princess Leia Fan / 6 episodes, 2013-2017
Mike Bruner
as 400 Pound Hacker / 6 episodes, 2013-2017
Shane Hartline
as Boyfriend / 6 episodes, 2013-2016
Britt Sanborn
as Flirty Grass Wig / 6 episodes, 2013-2015
Brooke Newton
as 6 episodes, 2015-2019
Nicole J. Butler
as HOPP Grocery Shopper / 6 episodes, 2015-2018
Camille Collard
as Claire / 6 episodes, 2015-2017
Lucy Angelo
as Scandal High Prep Student / 6 episodes, 2015-2016
Liam Fountain
as Sean Spicer / 6 episodes, 2017-2018
Mandy Moore
as 5 episodes, 2007-2019
Christian Slater
as Himself / 5 episodes, 2009-2018
Carla Gugino
as Herself / 5 episodes, 2003-2016
G-Eazy
as 5 episodes, 2015-2019
Naomi Watts
as 5 episodes, 2008-2016
Jennifer Connelly
as Herself - Guest / 5 episodes, 2009-2019
Denzel Washington
as 5 episodes, 2009-2018
Jada Pinkett Smith
as Herself / 5 episodes, 2010-2019
Matthew Perry
as 5 episodes, 2011-2017
Will Smith
as Himself - Guest / 5 episodes, 2013-2019
Ewan McGregor
as 5 episodes, 2013-2017
Cate Blanchett
as Herself - Guest / 5 episodes, 2014-2018
Lena Dunham
as Herself - Guest / 5 episodes, 2014-2018
Chris Evans
as Himself / 5 episodes, 2015-2017
Gwen Stefani
as Herself / 5 episodes, 2007-2018
Brie Larson
as Herself - Guest / 5 episodes, 2015-2019
Kiefer Sutherland
as 5 episodes, 2006-2016
Chris Hardwick
as Himself / 5 episodes, 2005-2018
Octavia Spencer
as 5 episodes, 2012-2017
Lauren Cohan
as 5 episodes, 2013-2019
Kings of Leon
as Themselves - Musical Guests / 5 episodes, 2003-2017
Ben McKenzie
as 5 episodes, 2009-2019
Willie Nelson
as Himself - Musical Guest / 5 episodes, 2014-2018
Flo Rida
as Himself - Musical Guest / 5 episodes, 2009-2016
YG
as Himself - Musical Guest / 5 episodes, 2014-2019
Dave Bautista
as 5 episodes, 2014-2018
Walk the Moon
as 5 episodes, 2014-2019
Florida Georgia Line
as Themselves - Musical Guests / 5 episodes, 2013-2018
Damon Lindelof
as 5 episodes, 2008-2010
Carlton Cuse
as 5 episodes, 2008-2010
Justin Long
as 5 episodes, 2004-2010
Alec Baldwin
as Himself / 5 episodes, 2005-2017
Will Forte
as Himself - Guest / 5 episodes, 2007-2018
Dylan McDermott
as 5 episodes, 2007-2014
Patricia Heaton
as 5 episodes, 2009-2015
Dave Grohl
as Himself / 5 episodes, 2010-2018
Tom Hanks
as 5 episodes, 2011-2016
Michael Keaton
as Himself - Guest / 5 episodes, 2014-2017
Brooke Burke
as Herself / 5 episodes, 2003-2010
Rose Byrne
as 5 episodes, 2004-2018
Vanessa Williams
as 5 episodes, 2004-2012
Aziz Ansari
as 5 episodes, 2008-2012
Elle Fanning
as Herself - Guest / 5 episodes, 2011-2017
Wolf Blitzer
as Himself / 5 episodes, 2005-2018
Jordana Brewster
as 5 episodes, 2006-2014
Mark Consuelos
as Himself / 5 episodes, 2007-2018
Lady Gaga
as Herself - Guest / 5 episodes, 2008-2019
Alyssa Milano
as Herself - Guest / 5 episodes, 2008-2019
Paul Scheer
as 5 episodes, 2008-2019
Rob Zombie
as Himself - Musical Guest / 5 episodes, 2003-2013
Kanye West
as Himself - Guest / 5 episodes, 2004-2018
Stephen Colbert
as Himself / 5 episodes, 2004-2017
Luke Bryan
as Himself - Musical Guest / 5 episodes, 2010-2018
Blink-182
as Themselves - Musical Guest / 5 episodes, 2003-2018
Joss Stone
as Herself - Musical Guest / 5 episodes, 2004-2015
Zac Brown Band
as Themselves - Musical Guest / 5 episodes, 2009-2017
Emily VanCamp
as Herself - Guest / 5 episodes, 2009-2016
Wale Folarin
as Himself / 5 episodes, 2010-2017
Darby Stanchfield
as 5 episodes, 2014-2018
Rick Springfield
as Himself / 5 episodes, 2004-2018
Enrique Iglesias
as 5 episodes, 2003-2014
Allison Janney
as 5 episodes, 2004-2018
Doug Benson
as 5 episodes, 2004-2017
Greg Kinnear
as 5 episodes, 2004-2016
Nicole Richie
as 5 episodes, 2004-2015
Ty Pennington
as 5 episodes, 2005-2011
George Foreman
as Himself / 5 episodes, 2005-2008
Rosie Perez
as 5 episodes, 2006-2014
Paul Reubens
as 5 episodes, 2006-2012
Kenneth Branagh
as 5 episodes, 2008-2017
Ed Helms
as 5 episodes, 2009-2017
Edward Norton
as 5 episodes, 2009-2015
Meryl Streep
as Herself - Guest / 5 episodes, 2012-2018
Amy Schumer
as Herself - Guest / 5 episodes, 2012-2017
Liam Neeson
as Himself - Guest / 5 episodes, 2014-2017
Coldplay
as Themselves - Musical Guest / 5 episodes, 2003-2012
Terrell Owens
as 5 episodes, 2003-2009
John C. Reilly
as Himself - Guest / 5 episodes, 2004-2018
Busy Philipps
as Herself - Guest / 5 episodes, 2004-2012
Mario Batali
as 5 episodes, 2006-2016
Joan Rivers
as 5 episodes, 2007-2012
Bruno Tonioli
as Himself / 5 episodes, 2008-2011
Selena Gomez
as Herself / 5 episodes, 2009-2014
Josh Duhamel
as Himself - Guest / 5 episodes, 2010-2018
Ginnifer Goodwin
as 5 episodes, 2010-2016
Mark Hamill
as Himself / 5 episodes, 2017-2019
Jack Osbourne
as Himself / 5 episodes, 2003-2016
Talib Kweli
as Himself / 5 episodes, 2003-2010
Jason Mraz
as Himself / 5 episodes, 2004-2018
Avril Lavigne
as Herself / 5 episodes, 2005-2018
Game
as Himself / 5 episodes, 2005-2012
Eminem
as Himself / 5 episodes, 2006-2018
OK Go
as Themselves - Musical Guest / 5 episodes, 2006-2017
Sia
as Herself - Musical Guest / 5 episodes, 2008-2016
Charlie Wilson
as Himself - Musical Guest / 5 episodes, 2009-2017
Neon Trees
as 5 episodes, 2010-2016
Lana Kinnear
as Stormy / 5 episodes, 2010-2018
Rob Schneider
as 5 episodes, 2004-2015
Rick Ross
as Himself - Musical Guest / 5 episodes, 2008-2015
David Boreanaz
as 5 episodes, 2003-2011
Denise Richards
as 5 episodes, 2003-2011
Molly Sims
as 5 episodes, 2003-2011
Derek Fisher
as 5 episodes, 2003-2010
Hulk Hogan
as 5 episodes, 2003-2008
Tony Hawk
as 5 episodes, 2003-2006
Jennifer Tilly
as 5 episodes, 2003-2006
Anthony McKay
as 5 episodes, 2003-2005
Mick Foley
as 5 episodes, 2003
Janeane Garofalo
as Herself - Co-Host / 5 episodes, 2003
Mr. T
as Himself - Co-Host / 5 episodes, 2003
Horatio Sanz
as Himself - Co-Host / 5 episodes, 2003
Tim McGraw
as Himself - Musical Guest / 5 episodes, 2004-2015
Jamie-Lynn Sigler
as 5 episodes, 2004-2009
Natasha Henstridge
as 5 episodes, 2004-2008
Gina Fricchione
as Bryan's Leopard Lady Friend / 5 episodes, 2005-2016
Hunter Clary
as Sketch Actor / 5 episodes, 2005-2007
Nathan Kress
as 5 episodes, 2005-2006
Rico Rodriguez
as Himself - Guest / 5 episodes, 2006-2013
Justin Timberlake
as Himself - Guest / 5 episodes, 2006-2013
Paul Giamatti
as Himself - Guest / 5 episodes, 2007-2015
David Beckham
as Himself / 5 episodes, 2008-2015
Brandon Hardesty
as 5 episodes, 2008
Boyz II Men
as Themselves - Musical Guests / 5 episodes, 2009-2015
David Bickford
as Sketch Actor / 5 episodes, 2010-2017
Kesha
as Herself / 5 episodes, 2010-2014
Travor Thompson
as American Idol Contestant / 5 episodes, 2010-2014
Topher Grace
as Himself - Guest / 5 episodes, 2011-2015
Jeff Bergman
as Newt Gingrich / 5 episodes, 2011-2012
Nikki Hahn
as Herself - Is Your Teacher a Lotto Winner / 5 episodes, 2011-2012
Farris Patton
as Bachelorette / 5 episodes, 2011-2012
Zachary Alexander Rice
as Halloween Pirate / 5 episodes, 2011
Ty Parker
as Bully 2 / 5 episodes, 2012-2014
Drew Massey
as Oscar the Grouch assistant / 5 episodes, 2012
Jackie Seiden
as Bonbon / 5 episodes, 2013-2014
Sam Smith
as Himself - Musical Guest / 5 episodes, 2014-2015
Lucas Barker
as Kid / 5 episodes, 2015-2017
Liesel Kopp
as Annoyed Kohl's Shopper / 5 episodes, 2015-2016
Jeanne Taylor
as Juror / 5 episodes, 2015-2016
Brady Romberg
as Google Spokesman / 5 episodes, 2016-2017
Jon Overgaauw
as Troompa Loompa / 5 episodes, 2016
Jacqui Bloom
as Elevator Couple / 5 episodes, 2017-2019
Kannon Hicks
as Sarah Huckabee Sanders Son / 5 episodes, 2018
Jamie Dornan
as 4 episodes, 2016-2018
Rami Malek
as Himself / 4 episodes, 2015-2019
Isla Fisher
as 4 episodes, 2016-2018
21 Savage
as 4 episodes, 2017
Gucci Mane
as 4 episodes, 2016-2018
Keri Russell
as Herself - Guest / 4 episodes, 2008-2018
Anne Hathaway
as Herself - Guest / 4 episodes, 2009-2019
Megan Mullally
as 4 episodes, 2010-2018
Casey Affleck
as Himself / 4 episodes, 2013-2017
Taraji P. Henson
as Herself - Guest / 4 episodes, 2014-2018
Donald Trump
as Himself - GOP Presidential Candidate / 5 episodes, 2007-2016
Dennis Quaid
as Himself - Guest / 4 episodes, 2010-2019
Shonda Rhimes
as Herself - Guest / 4 episodes, 2014-2018
Tiffany Haddish
as Herself / 4 episodes, 2017-2019
Brad Garrett
as Himself / 4 episodes, 2007-2018
Jeffrey Dean Morgan
as Himself / 4 episodes, 2009-2018
Nick Kroll
as Himself - Guest / 4 episodes, 2009-2018
Chloe Bennet
as Herself / 4 episodes, 2014-2018
Abbi Jacobson
as Herself / 4 episodes, 2015-2019
Tom Hiddleston
as Himself / 4 episodes, 2016-2018
Hannibal Buress
as Himself / 4 episodes, 2011-2018
Christina Aguilera
as Herself / 4 episodes, 2011-2019
Danai Gurira
as Herself / 4 episodes, 2014-2019
Backstreet Boys
as Themselves - Musical Guests / 4 episodes, 2005-2019
Ilana Glazer
as Herself / 4 episodes, 2015-2019
Vance Joy
as 4 episodes, 2015-2018
Dua Lipa
as Herself - Musical Guest / 4 episodes, 2017-2018
Train
as Themselves - Musical Guest / 4 episodes, 2010-2018
Travis Scott
as 4 episodes, 2015-2017
Yo Gotti
as 4 episodes, 2016-2018
Lauren Plaxco
as Jimmy Kimmel's Wife / 4 episodes, 2016-2018
Ashley Greene
as Herself / 4 episodes, 2009-2012
Taye Diggs
as 4 episodes, 2006-2010
Megan Fox
as Herself / 4 episodes, 2007-2016
Lauren Conrad
as Herself / 4 episodes, 2007-2010
Jim Carrey
as Himself / 4 episodes, 2008-2018
Ricky Gervais
as 4 episodes, 2008-2014
Carey Mulligan
as Herself - Guest / 4 episodes, 2010-2018
Pierce Brosnan
as 4 episodes, 2010-2017
Kate Beckinsale
as Herself / 4 episodes, 2012-2019
Lupita Nyong'o
as 4 episodes, 2014-2018
Sean Penn
as Himself / 4 episodes, 2015-2019
Bono
as Himself / 4 episodes, 2015-2018
Oscar Isaac
as 4 episodes, 2015-2018
Regina King
as Herself - Guest / 4 episodes, 2003-2019
Mike Myers
as Himself / 4 episodes, 2008-2018
Susan Sarandon
as 4 episodes, 2014-2017
Dale Earnhardt Jr.
as 4 episodes, 2003-2017
January Jones
as Herself - Guest / 4 episodes, 2003-2017
Maura Tierney
as Herself - Guest / 4 episodes, 2004-2019
Rod Stewart
as Himself / 4 episodes, 2006-2013
Judd Apatow
as 4 episodes, 2008-2018
Guillermo del Toro
as 4 episodes, 2008-2018
Michael Emerson
as Himself - Guest / 4 episodes, 2009-2010
Chris Harrison
as Himself / 4 episodes, 2010-2012
Jon Bernthal
as Himself - Guest / 4 episodes, 2011-2019
Adam Devine
as 4 episodes, 2012-2019
Lena Headey
as 4 episodes, 2012-2019
Jake Tapper
as Himself / 4 episodes, 2012-2018
Jim Jefferies
as Himself / 4 episodes, 2013-2018
Nathan Fielder
as 4 episodes, 2014-2017
Michael Peña
as Himself - Guest / 4 episodes, 2014-2017
Norman Reedus
as Himself / 4 episodes, 2014-2017
Neil Diamond
as Himself / 4 episodes, 2005-2010
Alicia Keys
as Herself / 4 episodes, 2007-2017
Kumail Nanjiani
as Himself / 4 episodes, 2009-2018
Carrie Underwood
as Herself / 4 episodes, 2009-2018
Cypress Hill
as Themselves - Musical Guest / 4 episodes, 2003-2019
Dierks Bentley
as Himself / 4 episodes, 2003-2018
Jill Scott
as Herself / 4 episodes, 2004-2015
Nick Jonas
as Himself / 4 episodes, 2008-2016
Band of Horses
as Themselves - Musical Guest / 4 episodes, 2010-2017
The Avett Brothers
as Themselves - Musical Guest / 4 episodes, 2010-2016
Young the Giant
as 4 episodes, 2012-2018
Bastille
as Themselves - Musical Guests / 4 episodes, 2013-2018
Jake Owen
as Himself - Musical Guest / 4 episodes, 2013-2018
Ariana Grande
as Herself - Musical Guest / 4 episodes, 2013-2016
Paul Rudd
as Himself / 4 episodes, 2003-2019
Tim Roth
as 4 episodes, 2005-2015
Tom Morello
as Himself - Musical Guest / 4 episodes, 2007-2018
Tyga
as Himself / 4 episodes, 2008-2019
OneRepublic
as Themselves - Musical Guest / 4 episodes, 2009-2016
Sharon Jones
as Herself - Musical Guest / 4 episodes, 2010-2016
CeeLo Green
as Himself - Musical Guest / 4 episodes, 2011-2016
The All-American Rejects
as 4 episodes, 2005-2012
Akon
as Himself - AMA Red Carpet Interviewee / 4 episodes, 2006-2008
Paramore
as Themselves - Musical Guest / 4 episodes, 2008-2017
Schoolboy Q
as Himself - Musical Guest / 4 episodes, 2014-2016
Vampire Weekend
as Themselves - Musical Guest / 4 episodes, 2008-2019
Hank Azaria
as 4 episodes, 2004-2011
Mickey Rourke
as Himself - Guest / 4 episodes, 2005-2014
Amy Brenneman
as 4 episodes, 2005-2013
Nick Cannon
as 4 episodes, 2005-2009
Nicollette Sheridan
as Herself / 4 episodes, 2005-2008
Geena Davis
as Herself - Guest / 4 episodes, 2006-2016
Eric Dane
as Himself / 4 episodes, 2006-2014
Leslie Mann
as 4 episodes, 2007-2016
Maggie Gyllenhaal
as 4 episodes, 2007-2013
Jane Fonda
as Herself - Guest / 4 episodes, 2008-2019
Barack Obama
as Himself - Guest / 8 episodes, 2008-2016
Paris Hilton
as 4 episodes, 2009-2011
Olivia Wilde
as Herself / 4 episodes, 2010-2018
Shailene Woodley
as Herself - Guest / 4 episodes, 2011-2018
Jim Parsons
as Himself - Guest / 4 episodes, 2011-2017
Billy Crudup
as Himself / 4 episodes, 2012-2017
Donald Glover
as Himself - Musical Guest / 4 episodes, 2013-2018
Gwyneth Paltrow
as Herself - Guest / 4 episodes, 2014-2017
J.K. Simmons
as 4 episodes, 2014-2016
Heather Graham
as Herself - Guest / 4 episodes, 2003-2018
Hugh Hefner
as Himself / 4 episodes, 2003-2010
Toby Keith
as Himself / 4 episodes, 2003-2009
Bobby Cannavale
as Himself - Guest / 4 episodes, 2004-2018
Gael García Bernal
as Himself - Guest / 4 episodes, 2004-2018
Mark Cuban
as 4 episodes, 2004-2014
Jerry Springer
as 4 episodes, 2004-2011
Morgan Spurlock
as 4 episodes, 2005-2012
Hilary Duff
as Herself / 4 episodes, 2005-2010
Balthazar Getty
as 4 episodes, 2005-2010
Emily Deschanel
as 4 episodes, 2006-2016
Dwyane Wade
as Himself / 4 episodes, 2006-2013
Vanessa Hudgens
as 4 episodes, 2007-2016
Kate Mara
as 4 episodes, 2007-2015
Jerry Weintraub
as 4 episodes, 2007-2011
Jim Sturgess
as 4 episodes, 2008-2011
Lea Michele
as 4 episodes, 2009-2015
Melissa Rycroft
as Herself / 4 episodes, 2009-2012
Liam Hemsworth
as 4 episodes, 2010-2015
Abbie Cornish
as Herself - Guest / 4 episodes, 2010-2014
Nolan Gould
as Himself / 4 episodes, 2010-2013
Adam Pally
as Himself - Guest / 4 episodes, 2011-2017
Hailee Steinfeld
as Herself - Guest / 4 episodes, 2011-2016
Dana Delany
as 4 episodes, 2011-2013
Jennifer Love Hewitt
as Herself / 4 episodes, 2012-2018
Marc Maron
as Himself - Guest / 4 episodes, 2012-2017
Elisabeth Moss
as Herself - Guest / 4 episodes, 2013-2017
Bill O'Reilly
as Himself / 4 episodes, 2014-2016
Interpol
as Themselves - Musical Guest / 4 episodes, 2003-2010
Jamie Cullum
as Himself / 4 episodes, 2004-2015
Lloyd Banks
as Himself / 4 episodes, 2004-2011
Ryan Reynolds
as 4 episodes, 2004-2010
Raheem DeVaughn
as 4 episodes, 2005-2010
Franz Ferdinand
as Himself - Musical Guest / 4 episodes, 2006-2018
Chris Cornell
as 4 episodes, 2007-2015
Silversun Pickups
as Themselves - Musical Guest / 4 episodes, 2007-2014
Soulja Boy
as Himself - Dance Instructor / 4 episodes, 2007-2009
Esperanza Spalding
as Herself / 4 episodes, 2008-2015
The Jonas Brothers
as Themselves / 5 episodes, 2008-2009
Rachael Ray
as 4 episodes, 2009-2014
Gilles Marini
as Himself - Guest / 4 episodes, 2009-2012
Dirty Heads
as 4 episodes, 2010-2018
Miguel
as 4 episodes, 2010-2017
Gary Clark Jr.
as Himself - Musical Guest / 4 episodes, 2013-2016
Kelly Clarkson
as Herself - Guest / 4 episodes, 2003-2015
No Doubt
as Themselves / 4 episodes, 2003-2013
Barry Manilow
as Himself - Guest / 4 episodes, 2004-2010
Paul Pierce
as Himself / 4 episodes, 2008-2016
Kym Johnson Herjavec
as Herself / 4 episodes, 2009-2012
Anna Trebunskaya
as 4 episodes, 2009-2012
Leona Lewis
as Herself - Musical Guest / 4 episodes, 2008-2009
Morrissey
as 4 episodes, 2007-2013
Jeff Perry
as Himself / 4 episodes, 2014-2018
Emilie de Ravin
as Herself / 4 episodes, 2005-2010
Bellamy Young
as Herself / 4 episodes, 2014-2018
Bob Newhart
as Himself / 4 episodes, 2010-2014
Victoria Oscar
as Claire / 4 episodes, 2003-2017
Kermit the Frog
as Himself - Co-Host / 4 episodes, 2003-2015
Ray Liotta
as 4 episodes, 2003-2015
Vince Vaughn
as 4 episodes, 2003-2015
Christian Anderson
as 4 episodes, 2003-2010
Jerry Minor
as Himself / 4 episodes, 2003-2010
Jared Fogle
as 4 episodes, 2003-2009
Andy Milonakis
as Himself / 4 episodes, 2005-2007
Nick Swardson
as 4 episodes, 2003-2007
Teamjohnhill
as Himself / 4 episodes, 2003-2007
Daryl Hannah
as 4 episodes, 2003-2006
Michael Rapaport
as 4 episodes, 2003-2006
Mekhi Phifer
as 4 episodes, 2003-2005
Tony Shalhoub
as 4 episodes, 2003-2005
John Edward
as 4 episodes, 2003
Ed McMahon
as 4 episodes, 2003
Kyle Gass
as Himself / 4 episodes, 2004-2014
Mötley Crüe
as Themselves - Musical Guest / 4 episodes, 2004-2014
Anderson Cooper
as Himself - Guest / 4 episodes, 2004-2013
Marlon Wayans
as 4 episodes, 2004-2013
Lynn Ann Leveridge
as Herself - Last member of Les Cernettes Horribles / 4 episodes, 2004-2012
Charlie Sheen
as 4 episodes, 2004-2012
Brett Ratner
as 4 episodes, 2004-2011
Eddie Pepitone
as 4 episodes, 2004-2009
Jaime Pressly
as 4 episodes, 2004-2009
Lawrence Taylor
as Himself / 4 episodes, 2004-2009
Nick Lachey
as 4 episodes, 2004-2008
James Lipton
as 4 episodes, 2004-2008
Amanda Bynes
as 4 episodes, 2004-2007
Chingy
as 4 episodes, 2004-2006
Shad Moss
as Himself / 4 episodes, 2004-2006
Kelly Rowland
as 4 episodes, 2005-2013
Christina Ricci
as 4 episodes, 2005-2012
Al Sharpton
as 4 episodes, 2005-2009
Porscha Coleman
as Herself - Principal Dancer / 4 episodes, 2005-2008
Pete Brown
as A Dolphin Hitler / 4 episodes, 2005-2007
Chris Brown
as Himself - Musical Guest / 4 episodes, 2006-2015
Dwight Yoakam
as Himself / 4 episodes, 2006-2015
Cheryl Burke
as 4 episodes, 2006-2010
Ramsey Moore
as Biggest Luger / 4 episodes, 2006-2010
Karina Smirnoff
as Herself / 4 episodes, 2006-2010
Anne Heche
as 4 episodes, 2006-2009
Michelle Prenez
as 4 episodes, 2006-2009
Edyta Sliwinska
as Herself / 4 episodes, 2006-2009
Nick Steele
as 4 episodes, 2006-2009
John Mellencamp
as Himself / 4 episodes, 2007-2016
Luke Wilson
as 4 episodes, 2007-2015
Sara Bareilles
as Herself - Guest / 4 episodes, 2007-2014
Chromeo
as Themselves - Musical Guest / 4 episodes, 2007-2014
The Kooks
as Themselves / 4 episodes, 2007-2014
Seann William Scott
as Himself / 4 episodes, 2007-2012
Chris Spinelli
as Sketch Character / 4 episodes, 2007-2008
Richard Clarke Larsen
as Farmer / 4 episodes, 2008-2017
Keanu Reeves
as 4 episodes, 2008-2015
Pete Wentz
as Himself / 4 episodes, 2008-2014
Chris Paul
as Himself / 4 episodes, 2008-2013
Mike Smith
as Bubbles / 4 episodes, 2009-2016
John Paul Tremblay
as Himself / 4 episodes, 2009-2016
Robb Wells
as Himself / 4 episodes, 2009-2016
Malachi Smith
as Arnold Jackson / 4 episodes, 2009-2010
Jake Johnson
as Comedy Voice over 2009-2010 / 4 episodes, 2009
Kevin Spacey
as 4 episodes, 2010-2015
Jesse Tyler Ferguson
as 4 episodes, 2010-2014
Justin Bieber
as Himself - Guest / 5 episodes, 2010-2012
Chester the Chihuahua
as 4 episodes, 2011-2015
Jane Lynch
as 4 episodes, 2011-2014
Amanda Seyfried
as 4 episodes, 2011-2013
Jessica Kinni
as Bachelorette / 4 episodes, 2011
Alfred Adderly
as Alfred Adderly / 4 episodes, 2012-2014
Mel Brooks
as 4 episodes, 2012-2014
Brandon J. Sornberger
as Canadian Mountie / 4 episodes, 2013-2019
Carson Bolde
as Billy / 4 episodes, 2013-2016
Jackson Mcqueen
as Concierge: Aunt Chippy Prank / 4 episodes, 2013-2016
Jeff Loveness
as Audience Jedi / 4 episodes, 2013-2015
Michelle Moores
as Girl Scout / 4 episodes, 2013-2015
Clayton Kershaw
as 4 episodes, 2013-2014
Bruno Mars
as Himself / 4 episodes, 2013
Laura Dern
as Herself - At the Oscars / 4 episodes, 2014-2018
Vivian Kerr
as Alison / 4 episodes, 2014-2017
Karina Bonnefil
as CUSTOMS AGENT / 4 episodes, 2014-2016
Daniel P. Charles
as Lollipop / 4 episodes, 2014-2016
Hayes Hargrove
as Bearded Man on Date / 4 episodes, 2014-2016
Fernanda Tapia
as Sketch Actress The Guillermo Show / 4 episodes, 2014-2016
Kimberly Fox
as Bystander / 4 episodes, 2014-2015
Valeria Maldonado
as Cafe Patron / 4 episodes, 2014
Louisa Abernathy
as Annoyed Kohl's Shopper / 4 episodes, 2015-2016
Taylor Calmus
as Gamer Watcher / 4 episodes, 2015-2016
Catherine Lidstone
as Pinwheel Candy / 4 episodes, 2015-2016
Bella King
as 4 episodes, 2015
Esther Mira
as 4 episodes, 2015
Trista Nabors
as 4 episodes, 2015
Ricky Wang
as Annoyed Kohl's Shopper / 4 episodes, 2015
Tristen MacDonald
as Mom / 4 episodes, 2016-2019
Devin Weaver
as Daughter in KFC skit / 4 episodes, 2016-2018
Kyle Pacek
as 4 episodes, 2016
Bianca Berry Tarantino
as 4 episodes, 2016
Cosette Abinante
as Sarah Huckabee Sanders Daughter / 4 episodes, 2017-2018
Lynn Broussard
as Concert Audience Member / 4 episodes, 2017-2018
Cristin McAlister
as Huckabee in a Tree Mom / 4 episodes, 2018-2019
Kirsten Dunst
as 3 episodes, 2015-2017
Hillary Clinton
as Herself - Presidential Candidate / 4 episodes, 2011-2016
Viggo Mortensen
as Himself / 3 episodes, 2016-2019
Natalie Portman
as 3 episodes, 2016-2018
Diane Keaton
as Herself - Guest / 3 episodes, 2017-2019
Amanda Peet
as Herself - Guest / 3 episodes, 2008-2017
Lena Waithe
as Herself / 3 episodes, 2018-2019
Priyanka Chopra
as Herself / 3 episodes, 2015-2017
Kyle Chandler
as Himself / 3 episodes, 2016-2019
Regina Hall
as Herself - Guest / 3 episodes, 2017-2019
Yara Shahidi
as 3 episodes, 2015-2018
Riz Ahmed
as Himself - Guest / 3 episodes, 2016-2018
Sebastian Stan
as Himself / 3 episodes, 2016-2018
Alessia Cara
as 3 episodes, 2016-2019
X Ambassadors
as Themselves - Musical Guests / 3 episodes, 2016-2019
Lukas Graham
as Themselves - Musical Guest / 3 episodes, 2016-2018
Bebe Rexha
as 3 episodes, 2016-2018
Ben Mendelsohn
as 3 episodes, 2016-2018
Anderson .Paak
as 3 episodes, 2016-2018
Ty Dolla $ign
as 3 episodes, 2017-2018
Eva Mendes
as 3 episodes, 2003-2011
Jenna Elfman
as 3 episodes, 2003-2010
Sacha Baron Cohen
as Himself - Guest / 3 episodes, 2004-2018
Aaron Eckhart
as 3 episodes, 2004-2016
Adrien Brody
as 3 episodes, 2007-2010
Daniel Craig
as 3 episodes, 2008-2012
Tyler Perry
as Himself / 3 episodes, 2009-2018
Mel Gibson
as Himself - Guest / 3 episodes, 2009-2017
David Hasselhoff
as 3 episodes, 2009-2010
Eddie Murphy
as Himself / 3 episodes, 2011-2016
Annette Bening
as Herself / 3 episodes, 2013-2018
Larry David
as Himself / 3 episodes, 2013-2017
Henry Cavill
as 3 episodes, 2016-2018
Dave Chappelle
as Himself / 3 episodes, 2003-2017
Mike Piazza
as 3 episodes, 2004-2016
Zachary Quinto
as Himself - Guest / 3 episodes, 2007-2019
Sean Hayes
as Himself - Guest / 3 episodes, 2007-2017
LeBron James
as 3 episodes, 2007-2010
Emma Stone
as 3 episodes, 2008-2017
Jesse Williams
as 3 episodes, 2009-2017
Bob Saget
as Himself / 3 episodes, 2013-2019
Katie Couric
as Herself / 3 episodes, 2013-2018
Clark Gregg
as Himself - Guest / 3 episodes, 2013-2016
Keegan-Michael Key
as 3 episodes, 2014-2018
T.J. Miller
as 3 episodes, 2014-2017
Jordan Peele
as 3 episodes, 2014-2017
Margot Robbie
as 3 episodes, 2014-2017
Bernie Sanders
as Himself - Presidential Candidate / 3 episodes, 2015-2016
Gal Gadot
as Herself - Guest / 3 episodes, 2016-2017
Craig Robinson
as Himself / 3 episodes, 2003-2010
Jensen Ackles
as Himself - Guest / 3 episodes, 2007-2018
Carmelo Anthony
as 3 episodes, 2007-2010
Tom Bergeron
as 3 episodes, 2007-2010
Evan Rachel Wood
as 3 episodes, 2007-2009
Malin Akerman
as 3 episodes, 2009-2016
Stana Katic
as 3 episodes, 2009-2015
Miranda Cosgrove
as 3 episodes, 2009-2013
Atticus Shaffer
as 3 episodes, 2009-2011
Jay Baruchel
as Himself - Guest / 3 episodes, 2010-2017
Jake Pavelka
as 3 episodes, 2010
Albert Brooks
as Himself - Guest / 3 episodes, 2011-2016
Ike Barinholtz
as Himself / 3 episodes, 2014-2018
Jenny Slate
as Herself - Guest / 3 episodes, 2014-2018
Maya Rudolph
as 3 episodes, 2014-2017
Garth Brooks
as 3 episodes, 2014-2016
Gillian Jacobs
as 3 episodes, 2015-2018
Demetri Martin
as Himself - Guest / 3 episodes, 2003-2010
Keane
as 3 episodes, 2008-2012
Lamar Odom
as 3 episodes, 2009-2010
The Band Perry
as Themselves - Musical Guests / 3 episodes, 2011-2015
Zendaya
as Herself - Guest / 3 episodes, 2013-2019
Elizabeth Olsen
as Herself - Guest / 3 episodes, 2013-2018
Dave Franco
as Himself / 3 episodes, 2013-2017
Kelly Oxford
as Herself / 3 episodes, 2013-2017
Elton John
as Himself - Musical Guest / 3 episodes, 2013-2016
Karen Gillan
as Herself / 3 episodes, 2014-2018
Kirk Herbstreit
as Himself - Guest / 3 episodes, 2014-2017
Fifth Harmony
as 3 episodes, 2015-2017
Green Day
as Themselves - Musical Guest / 3 episodes, 2004-2016
Joanna Newsom
as Herself - Musical Guest / 3 episodes, 2005-2016
Good Charlotte
as 3 episodes, 2007-2010
Smashing Pumpkins
as Themselves - Musical Guests / 3 episodes, 2008-2018
Scott Weiland
as 3 episodes, 2008-2011
Alice in Chains
as 3 episodes, 2009-2013
Die Antwoord
as Themselves - Musical Guest / 3 episodes, 2010-2016
Two Door Cinema Club
as Themselves - Musical Guest / 3 episodes, 2010-2016
Fitz and The Tantrums
as Themselves - Musical Guest / 3 episodes, 2011-2016
Dawes
as Themselves - Musical Guest / 3 episodes, 2013-2018
Steve Aoki
as Himself - Musical Guest / 3 episodes, 2013-2017
Dustin Lynch
as Himself - Musical Guest / 3 episodes, 2013-2017
Kacey Musgraves
as Herself - CMA Award Winner / 3 episodes, 2014-2018
Cobie Smulders
as Herself / 3 episodes, 2015-2019
Erykah Badu
as Herself - Musical Guest / 3 episodes, 2010-2017
Chvrches
as Themselves - Musical Guests / 3 episodes, 2013-2019
The Lumineers
as Themselves - Musical Guests / 3 episodes, 2013-2019
Hunter Hayes
as Himself - Musical Guest / 3 episodes, 2014-2017
Meghan Trainor
as Herself - Musical Guest / 3 episodes, 2015-2018
Mark Ronson
as Himself / 3 episodes, 2007-2019
K'Naan
as 3 episodes, 2009-2012
Phoenix
as Themselves - Musical Guest / 3 episodes, 2010-2017
The Decemberists
as Themselves - Musical Guest / 3 episodes, 2011-2018
Offset
as 3 episodes, 2017-2018
Bleachers
as Themselves - Musical Guests / 3 episodes, 2014-2018
Jenny McCarthy
as 3 episodes, 2004-2010
Diane Sawyer
as 3 episodes, 2004-2010
Josie Maran
as 3 episodes, 2004-2007
Jeff Daniels
as Himself - Guest / 3 episodes, 2005-2018
Jim Gaffigan
as 3 episodes, 2005-2018
Freddie Prinze Jr.
as 3 episodes, 2005-2010
Sylvester Stallone
as 3 episodes, 2005-2010
Jay Z
as Himself / 3 episodes, 2006-2015
Daniel Radcliffe
as Himself - Guest / 3 episodes, 2007-2019
Denis Leary
as 3 episodes, 2007-2015
Michael Douglas
as 3 episodes, 2007-2010
Debra Messing
as 3 episodes, 2007-2008
Hugh Jackman
as 3 episodes, 2008-2012
Hayden Panettiere
as Herself - Guest / 3 episodes, 2009-2013
Tobey Maguire
as 3 episodes, 2010-2015
Bruce Willis
as 3 episodes, 2010-2013
Andre Agassi
as Himself - Guest / 3 episodes, 2010-2012
Anthony Hopkins
as 3 episodes, 2011-2017
Emilia Clarke
as Herself - Guest / 3 episodes, 2012-2019
Rebel Wilson
as Herself - Guest / 3 episodes, 2012-2019
Kevin Durant
as Himself / 3 episodes, 2012-2018
Michelle Obama
as Herself - Guest / 3 episodes, 2012-2018
David Letterman
as Himself / 3 episodes, 2012-2017
Michael B. Jordan
as Himself - Guest / 3 episodes, 2013-2018
Saoirse Ronan
as Herself - Guest / 3 episodes, 2013-2018
Liev Schreiber
as 3 episodes, 2013-2016
Terry Crews
as Himself / 3 episodes, 2014-2018
Kit Harington
as Himself - Guest / 3 episodes, 2014-2017
Rich Eisen
as 3 episodes, 2003-2018
Ron Livingston
as Himself - Guest / 3 episodes, 2003-2018
Tyrese Gibson
as Himself / 3 episodes, 2003-2008
Jim Florentine
as 3 episodes, 2004-2011
Joe Mantegna
as 3 episodes, 2004-2011
Frank Gifford
as Himself / 3 episodes, 2004-2007
Jason Ritter
as 3 episodes, 2005-2018
Tony Hale
as 3 episodes, 2005-2015
Brian Austin Green
as Himself / 3 episodes, 2005-2010
Jo Frost
as Herself / 3 episodes, 2005-2008
America Ferrera
as Herself - Guest / 3 episodes, 2006-2017
Leslie Bibb
as 3 episodes, 2006-2012
Shaun White
as Himself - Guest / 3 episodes, 2006-2008
Chris Tucker
as 3 episodes, 2007-2019
Peter Krause
as 3 episodes, 2007-2016
Robert Rodriguez
as Himself - Guest / 3 episodes, 2007-2015
Rocco DiSpirito
as Himself / 3 episodes, 2007-2008
Natalie Reid
as 3 episodes, 2007
Minnie Driver
as 3 episodes, 2008-2016
Derek Hough
as 3 episodes, 2008-2016
Jennifer Hudson
as Herself - Guest / 3 episodes, 2008-2015
Stephen Merchant
as 3 episodes, 2008-2013
Christa Miller
as 3 episodes, 2008-2012
Carrie Ann Inaba
as 3 episodes, 2008-2010
Aubrey Plaza
as Herself - Guest / 3 episodes, 2009-2016
Sammy Hagar
as 3 episodes, 2009-2015
Robin Roberts
as Herself / 3 episodes, 2009-2014
Cat Deeley
as 3 episodes, 2010-2016
Morena Baccarin
as 3 episodes, 2010-2013
Ariel Winter
as Herself / 3 episodes, 2011-2017
Alison Brie
as 3 episodes, 2011-2016
Phantogram
as Themselves - Musical Guest / 3 episodes, 2011-2016
Sarah Hyland
as Herself - Guest / 3 episodes, 2012-2018
Anthony Davis
as 3 episodes, 2012-2017
Lily Tomlin
as Herself - Guest / 3 episodes, 2013-2019
Jalen Rose
as Himself / 3 episodes, 2013-2015
Jason Momoa
as Himself / 3 episodes, 2014-2019
Catherine Zeta-Jones
as Herself / 3 episodes, 2014-2017
Big Boi
as Himself / 3 episodes, 2003-2018
Tenacious D
as Themselves - Guest (segment "Mean Tweets") / 3 episodes, 2003-2018
Elvis Costello
as Himself / 3 episodes, 2004-2018
Buddy Guy
as Himself / 3 episodes, 2004-2018
Jimmy Eat World
as Themselves / 3 episodes, 2004-2016
Sugar Ray Leonard
as 3 episodes, 2004-2011
Keyshia Cole
as Herself - Musical Guest / 3 episodes, 2005-2017
Tommy Lasorda
as 4 episodes, 2005-2014
R. Kelly
as Himself / 3 episodes, 2005-2013
Shinedown
as Themselves - Musical Guest / 3 episodes, 2005-2012
Galactic
as Musical Guest / 3 episodes, 2006-2010
Kenny Mayne
as Himself / 3 episodes, 2006-2008
Lindsey Buckingham
as Himself / 3 episodes, 2007-2018
Duran Duran
as Themselves - Musical Guest / 3 episodes, 2007-2015
Dana Gould
as 3 episodes, 2007-2012
Paul Weller
as Himself - Musical Guest / 3 episodes, 2007-2012
Cobra Starship
as Themselves / 3 episodes, 2008-2014
Mark Ballas
as Himself / 3 episodes, 2008-2009
David Cook
as Himself / 3 episodes, 2008-2009
Mike 'The Situation' Sorrentino
as Himself / 3 episodes, 2009-2010
AWOLNATION
as Themselves - Musical Guest / 3 episodes, 2011-2018
Rita Ora
as Herself - Musical Guest / 3 episodes, 2012-2018
Grouplove
as Themselves - Musical Guest / 3 episodes, 2012-2016
The Head and the Heart
as 3 episodes, 2012-2016
Krysten Ritter
as 3 episodes, 2012-2015
Anthony Mackie
as Himself - Guest / 3 episodes, 2013-2017
Iggy Azalea
as Herself (segment "Mean Tweets: Music Edition 2") / 3 episodes, 2014-2019
Adam Driver
as Himself - Guest / 3 episodes, 2014-2017
Spoon
as 3 episodes, 2014-2017
Charli XCX
as Herself - Musical Support / 3 episodes, 2014-2017
Jonny Lang
as Himself - Musical Guest / 3 episodes, 2004-2014
Jessica Capshaw
as 3 episodes, 2004-2011
Seal
as 3 episodes, 2008-2015
Goo Goo Dolls
as 3 episodes, 2010-2016
The Dap-Kings
as 3 episodes, 2010-2014
Jim James
as Himself - Musical Guest / 3 episodes, 2013-2018
Juicy J
as Himself / 3 episodes, 2014-2017
George Benson
as Himself / 3 episodes, 2004-2009
Mayer Hawthorne
as 3 episodes, 2010-2016
Daisy Ridley
as Herself / 3 episodes, 2015-2017
Nicholas Hoult
as Himself - Guest / 3 episodes, 2013-2019
Daniel Dae Kim
as Himself - Guest / 3 episodes, 2005-2010
Peter Facinelli
as 3 episodes, 2009-2011
Joshua Malina
as Himself - Guest / 3 episodes, 2013-2018
Bruce Dern
as 3 episodes, 2013-2015
Harold Perrineau
as Himself / 3 episodes, 2005-2010
Jeff Probst
as Himself / 3 episodes, 2005-2010
Mark Hoppus
as Himself - Blink 182 / 3 episodes, 2003-2018
Jeffrey Tambor
as Himself - Guest / 3 episodes, 2003-2017
Rascal Flatts
as 3 episodes, 2003-2015
Adam Rodriguez
as Himself - Guest / 3 episodes, 2003-2015
Kenny Chesney
as Himself / 3 episodes, 2003-2014
Cole Hauser
as 3 episodes, 2003-2014
Bobby Flay
as Himself - Guest / 3 episodes, 2003-2013
Queens of the Stone Age
as 3 episodes, 2003-2013
Gary Busey
as 3 episodes, 2003-2011
Beau Dunn
as Herself / 3 episodes, 2003-2011
Anthony Hamilton
as Himself / 3 episodes, 2003-2009
Nick Hexum
as Musical Guest / 3 episodes, 2003-2009
Matt Rubano
as 3 episodes, 2003-2009
Franklin Ruehl
as Dollhouse Guy / 3 episodes, 2003-2009
Catherine Bell
as 3 episodes, 2003-2008
Shannon Elizabeth
as 3 episodes, 2003-2008
Eddie Griffin
as Himself / 3 episodes, 2003-2007
Kent Kasper
as Sheriff / 3 episodes, 2003-2007
Tyra Banks
as 3 episodes, 2003-2006
Mischa Barton
as 3 episodes, 2003-2006
Michelle Branch
as 3 episodes, 2003-2006
Lauren Graham
as 3 episodes, 2003-2006
Orlando Jones
as 3 episodes, 2003-2006
Mike Kirkland
as Camera Guy / 3 episodes, 2003-2006
Luke Perry
as 3 episodes, 2003-2006
The Roots
as 3 episodes, 2003-2006
Jillian Barberie
as 3 episodes, 2003-2005
Frank Caliendo
as Himself / 3 episodes, 2003-2005
Tony Danza
as 3 episodes, 2003-2005
Sherri Shepherd
as 3 episodes, 2003-2005
Gregg Turkington
as 3 episodes, 2003-2005
Harland Williams
as Himself / 3 episodes, 2003-2005
Bowling for Soup
as Himself / 3 episodes, 2003-2004
Brooke Burns
as 3 episodes, 2003-2004
Dean Cain
as 3 episodes, 2003-2004
Shannen Doherty
as 3 episodes, 2003-2004
Dave Foley
as 3 episodes, 2003-2004
Anna Nicole Smith
as 3 episodes, 2003-2004
Lenny Clarke
as Himself - Co-Host / 3 episodes, 2003
Lindsay Lohan
as Herself - Guest / 3 episodes, 2004-2015
Modest Mouse
as Themselves / 3 episodes, 2004-2015
The Flaming Lips
as Themselves - Musical Guest / 3 episodes, 2004-2014
James Caan
as 3 episodes, 2004-2013
Rachel McAdams
as 3 episodes, 2004-2013
Lenny Kravitz
as 3 episodes, 2004-2011
Sum 41
as Themselves - Musical Guest / 3 episodes, 2004-2011
Patrick Warburton
as Himself - Guest / 3 episodes, 2004-2011
Jeff Foxworthy
as 3 episodes, 2004-2010
Josh Hartnett
as 3 episodes, 2004-2010
The Black Eyed Peas
as Themselves - Musical Guest / 3 episodes, 2004-2009
Eliza Dushku
as 3 episodes, 2004-2009
Katie Melua
as Herself / 3 episodes, 2004-2009
Lance Wesley
as Spider-Man / 3 episodes, 2004-2009
The Pussycat Dolls
as Themselves - Musical Guest / 3 episodes, 2004-2008
Ashlee Simpson
as 3 episodes, 2004-2008
Young Buck
as Himself - Musical Guest / 3 episodes, 2004-2007
Steven Wright
as Himself / 3 episodes, 2004-2007
Anthony Michael Hall
as 3 episodes, 2004-2006
Bernie Kopell
as 3 episodes, 2004-2006
Larry the Cable Guy
as 3 episodes, 2004-2006
Kofi Siriboe
as Himself / 3 episodes, 2004-2006
Shawn Wayans
as 3 episodes, 2004-2006
Vivica A. Fox
as 3 episodes, 2004-2005
Camryn Manheim
as 3 episodes, 2004-2005
Sara Rue
as 3 episodes, 2004-2005
David Patrick Green
as Drunken Irishman / 3 episodes, 2004
Kimberly Williams-Paisley
as 3 episodes, 2004
Philip Bailey
as 3 episodes, 2005-2015
Earth Wind & Fire
as Themselves - Musical Guests / 3 episodes, 2005-2015
Omar Epps
as 3 episodes, 2005-2015
Beck
as Himself - Guest / 3 episodes, 2005-2014
Billy Idol
as Himself / 3 episodes, 2005-2014
Nickelback
as 3 episodes, 2005-2014
Simon Pegg
as Himself / 3 episodes, 2005-2013
Eric Jacobson
as Animal / 3 episodes, 2005-2012
Nick Di Paolo
as Himself / 3 episodes, 2005-2011
Greg Fitzsimmons
as Himself / 3 episodes, 2005-2010
Kim Raver
as 3 episodes, 2005-2010
Donn C. Harper
as 3 episodes, 2005-2009
Jose Canseco
as 3 episodes, 2005-2008
Def Leppard
as 3 episodes, 2005-2008
Lyfe Jennings
as Himself - Musical Guest / 3 episodes, 2005-2008
Jesse Ventura
as 3 episodes, 2005-2008
Justin Chambers
as 3 episodes, 2005-2007
Bernie Mac
as Himself / 3 episodes, 2005-2007
Joe Rogan
as 3 episodes, 2005-2007
Malcolm David Kelley
as 3 episodes, 2005-2006
Bam Margera
as 3 episodes, 2005-2006
Matthew T. Johnston
as 3 episodes, 2005
Gus Lynch
as Astronaut / 3 episodes, 2005
Jay Phillips
as 3 episodes, 2005
Jamie Oliver
as Himself - Guest / 3 episodes, 2006-2015
Bella Thorne
as Herself / 3 episodes, 2006-2015
Anthony Bourdain
as 3 episodes, 2006-2014
Ziggy Marley
as 3 episodes, 2006-2013
Jessica Simpson
as Herself - Guest / 3 episodes, 2006-2013
Rachel Weisz
as 3 episodes, 2006-2013
Jimmie Johnson
as Himself - Guest / 3 episodes, 2006-2012
Drew Lachey
as 3 episodes, 2006-2012
Gene Simmons
as 3 episodes, 2006-2012
Vanessa Alameda
as Cuban Thug / 3 episodes, 2006-2011
Leslie Feist
as Herself / 3 episodes, 2006-2011
Jack's Mannequin
as 3 episodes, 2006-2011
Nicole Scherzinger
as Herself / 3 episodes, 2006-2011
KT Tunstall
as Herself / 3 episodes, 2006-2011
Maksim Chmerkovskiy
as 3 episodes, 2006-2010
Reggie Bush
as Himself / 3 episodes, 2006-2009
Chandra Wilson
as 3 episodes, 2006-2009
Fantasia Barrino
as Herself - Musical Guest / 3 episodes, 2006-2008
Jim Cramer
as 3 episodes, 2006-2008
Kellie Pickler
as 3 episodes, 2006-2008
Tori Spelling
as 3 episodes, 2006-2008
Matt Dallas
as 3 episodes, 2006-2007
Jennifer Wenger
as 3 episodes, 2006-2007
David Masters
as 3 episodes, 2006
Matt Bomer
as 3 episodes, 2007-2015
Angie Harmon
as 3 episodes, 2007-2014
Ashley Judd
as 3 episodes, 2007-2014
Arctic Monkeys
as Themselves / 3 episodes, 2007-2013
John Cusack
as 3 episodes, 2007-2012
Bear Grylls
as 3 episodes, 2007-2012
April Eden
as Various / 3 episodes, 2007-2010
Katharine McPhee
as Herself - Guest / 3 episodes, 2007-2010
Savannah Paige Rae
as Herself / 3 episodes, 2007-2009
Matt Skiba
as Himself - Blink 182 / 3 episodes, 2008-2018
Marypat Farrell
as ABC Political Corrector / 3 episodes, 2008-2016
Corey Allen Kotler
as Operation Board Game Sketch Character / 3 episodes, 2008-2015
Andrew Hurley
as Himself / 3 episodes, 2008-2014
Patrick Stump
as Himself / 3 episodes, 2008-2014
Taylor Swift
as Herself - Interviewee / 3 episodes, 2008-2014
Joseph Trohman
as Himself / 3 episodes, 2008-2014
Christopher Mintz-Plasse
as 3 episodes, 2008-2013
Joey Fatone
as Himself / 3 episodes, 2008-2009
Kevin Scarlett
as Football Player / 3 episodes, 2008-2009
Dan Abrams
as 3 episodes, 2008
Portia de Rossi
as Herself / 3 episodes, 2009-2014
Ramon Rodriguez
as Himself / 3 episodes, 2009-2014
The Script
as 3 episodes, 2009-2014
Kyla Dang
as Capri Sun Beef Girl / 3 episodes, 2009-2012
Caroll Spinney
as Oscar the Grouch / 3 episodes, 2009-2012
Keri Hilson
as Herself / 3 episodes, 2009-2011
Bryan Lay
as Benchwarmer / 3 episodes, 2009-2011
Nick Armstrong
as Jim the Trumpet Player / 3 episodes, 2009-2010
Pau Gasol
as Himself / 3 episodes, 2009-2010
Nadya Suleman
as Herself - Octomom / 3 episodes, 2009-2010
Kevin Leung
as Chinese Jimmy Kimmel / 3 episodes, 2009
Helen Mirren
as 3 episodes, 2010-2018
Nicki Minaj
as Herself - Musical guest / 3 episodes, 2010-2013
Metric
as 3 episodes, 2010-2012
Paul Zies
as Biker / 3 episodes, 2010-2012
Keegan Boos
as Bobby Brady / 3 episodes, 2010-2011
Esther Povitsky
as Bristol Palin / 3 episodes, 2010-2011
Brian Jarvis
as 3 episodes, 2010
Troy Polamalu
as 3 episodes, 2010
Nick Bush
as Bee Keeper / 3 episodes, 2011-2016
Coy Bowles
as 3 episodes, 2011-2015
Clay Cook
as 3 episodes, 2011-2015
John Driskell Hopkins
as 3 episodes, 2011-2015
Jessie J
as Herself - Musical Guest / 3 episodes, 2011-2015
Sean Larkins
as Himself - Musical Guest / 3 episodes, 2011-2015
Dianna Agron
as 3 episodes, 2011-2013
Michael Franti
as Himself - Musical Guest / 3 episodes, 2011-2013
Blake Griffin
as 3 episodes, 2011-2013
Michelle Lenhardt
as Academy Awards Model / 3 episodes, 2011-2013
Ronnie Magro
as 3 episodes, 2011-2012
Carolyn Martin
as Axl Rose Groupie / 3 episodes, 2011-2012
Mike the Chihuahua
as 3 episodes, 2011
Mike Judge
as Beavis / 3 episodes, 2011
Shannon Joy Rodgers
as Pit Crew Member / 3 episodes, 2012-2017
Pete Sepenuk
as AP News Reporter / 3 episodes, 2012-2017
Ed Sheeran
as Himself - Musical Guest / 3 episodes, 2012-2015
Brian Vestal
as Cannibal / 3 episodes, 2012-2015
Sally Field
as 3 episodes, 2012-2014
Jeff Locker
as Dad / 3 episodes, 2012-2014
Martin Scorsese
as Himself - Guest / 3 episodes, 2012-2014
Kirstie Alley
as Herself - Guest / 3 episodes, 2012-2013
Oliver Bell
as Harry / 3 episodes, 2012-2013
Morgan Bertsch
as Birthday Party Girl / 3 episodes, 2012
Kristen DeLuca
as Columbian Prostitute / 3 episodes, 2012
Emily Maynard Johnson
as 3 episodes, 2012
Kimbra
as 3 episodes, 2012
Kareem McGuire
as Capri Sun Beef Boy / 3 episodes, 2012
Javin Reid
as 3 episodes, 2013-2018
Jonée B. Shady
as Facebook Attorney / 3 episodes, 2013-2018
Emma Loewen
as Emma - Late Night Camp Kid / 3 episodes, 2013-2017
Carrie Clifford
as Mom / 3 episodes, 2013-2016
Collin McShane
as Basketball Player / 3 episodes, 2013-2016
HAIM
as Themselves (segment "Mean Tweets: Music Edition 2") / 3 episodes, 2013-2015
Ronda Rousey
as 3 episodes, 2013-2015
Stephanie Drake
as Girl 1 / 3 episodes, 2013-2014
J.P. Giuliotti
as NSA Agent / 3 episodes, 2013-2014
Jacob Guenther
as Boy with Loom / 3 episodes, 2013-2014
Tim Gunn
as Himself / 3 episodes, 2013-2014
Steve Humphreys
as Biker / 3 episodes, 2013-2014
Jude Law
as 3 episodes, 2013
Laura Dickinson
as Herself - Guest / 3 episodes, 2014-2019
Becky Feldman
as Herself - Comedian / 3 episodes, 2014-2015
Kid Ink
as 3 episodes, 2014-2015
Jamie Petitto
as Office Coworker / 3 episodes, 2014-2015
Barkhad Abdi
as 3 episodes, 2014
Stephen D'Angelo
as Humble armwrestler / 3 episodes, 2014
Justin Alexio
as Derek / 3 episodes, 2015-2017
David Wylie
as Doober Customer / 3 episodes, 2015-2017
Kyan Samuels
as Kid in book club / 3 episodes, 2015-2016
Lucas Armendariz
as Book Club Member / 3 episodes, 2015
Kurt Tocci
as Student / 3 episodes, 2015
Julie Dove
as Mom - Pot Smoking Parents Beware / 3 episodes, 2016-2019
Devin Sidell
as Gloria / 3 episodes, 2016-2019
Lillianna Valenzuela
as Daughter / 3 episodes, 2016-2018
Blesson Yates
as Happy Birthday MC Hammer / 3 episodes, 2016-2018
Casey Feigh
as Guy / 3 episodes, 2016-2017
Carson Pak
as Fourth Grade Boy / 3 episodes, 2016-2017
Ryan Pratton
as Kimmel Voter / 3 episodes, 2016
Alison Whitney
as KFC Cashier / 3 episodes, 2017-2019
Karen Teliha
as Ruth Bader Ginsburg / 3 episodes, 2017-2018
Piotr Michael
as Anthony Scaramucci / 3 episodes, 2017
Ego Mikitas
as Guardian / 3 episodes, 2018-2019
O'Neill Monahan
as Donald Trump / 3 episodes, 2018-2019
Luke Patrick Dodge
as Sarah Huckabee Sander's son / 3 episodes, 2018
Kyle Isao
as Bull Rider / 3 episodes, 2018
Molly Shannon
as Herself / 2 episodes, 2008-2011
Drew Barrymore
as Herself / 2 episodes, 2010-2018
Clint Eastwood
as 2 episodes, 2010-2018
Robin Wright
as Herself / 2 episodes, 2010-2017
Liv Tyler
as 2 episodes, 2011-2015
Carol Burnett
as 2 episodes, 2016-2018
Kate Hudson
as 2 episodes, 2016-2017
Nick Viall
as 2 episodes, 2017
Jonny Lee Miller
as Himself / 2 episodes, 2008-2012
Amy Sedaris
as 2 episodes, 2008-2011
Kellan Lutz
as 2 episodes, 2009-2010
Kate Gosselin
as 2 episodes, 2010
Trevor Noah
as Himself / 2 episodes, 2015-2019
Lin-Manuel Miranda
as Himself / 2 episodes, 2016-2018
Whitney Cummings
as 2 episodes, 2016-2017
Ben Higgins
as 2 episodes, 2016
Felicity Jones
as 2 episodes, 2016
Mahershala Ali
as Himself / 2 episodes, 2017-2019
Claire Foy
as 2 episodes, 2017-2019
Cardi B
as Herself / 2 episodes, 2017-2018
Sean Spicer
as 2 episodes, 2017-2018
Taron Egerton
as 2 episodes, 2018-2019
Jaime King
as 2 episodes, 2008-2010
Norah Jones
as 2 episodes, 2009-2017
Vanessa Lachey
as Herself / 2 episodes, 2009-2010
Whitney Port
as Herself / 2 episodes, 2009
Milla Jovovich
as 2 episodes, 2010-2017
Billy Eichner
as Himself / 2 episodes, 2016-2018
Philip Rosenthal
as 2 episodes, 2016-2018
Freddie Highmore
as 2 episodes, 2017-2019
Naomi Scott
as 2 episodes, 2017-2019
Jovan Adepo
as 2 episodes, 2017-2018
Bill Burr
as 2 episodes, 2017-2018
Jerrod Carmichael
as 2 episodes, 2017-2018
Jay Ellis
as 2 episodes, 2017-2018
Emily Ratajkowski
as 2 episodes, 2017-2018
Dana White
as 2 episodes, 2017-2018
Arie Luyendyk Jr.
as 2 episodes, 2018
Sebastian Maniscalco
as 2 episodes, 2018
Colton Underwood
as 2 episodes, 2019
Metallica
as Themselves / 2 episodes, 2010-2016
Ryan Adams
as Himself / 2 episodes, 2015-2017
Christopher Young
as 2 episodes, 2015-2017
Misty Copeland
as 2 episodes, 2015
Glen Powell
as Himself / 2 episodes, 2016-2018
Rae Sremmurd
as Themselves - Musical Guest / 2 episodes, 2016-2018
Jacob Tremblay
as 2 episodes, 2016
Rob Delaney
as 2 episodes, 2017-2019
Tim Robinson
as 2 episodes, 2017-2019
Zlatan Ibrahimovic
as 2 episodes, 2018-2019
Jonathan Van Ness
as 2 episodes, 2018-2019
St. Vincent
as 2 episodes, 2009-2018
Maxwell
as 2 episodes, 2009-2016
Ed O'Neill
as 2 episodes, 2009-2016
Randy Houser
as 2 episodes, 2010-2019
Ray LaMontagne
as 2 episodes, 2010-2018
MGMT
as Themselves - Musical Guest / 2 episodes, 2010-2018
Trace Adkins
as 2 episodes, 2010-2017
The xx
as Themselves - Musical Guest / 2 episodes, 2010-2017
Lord Huron
as 2 episodes, 2014-2018
Andrea Bocelli
as 2 episodes, 2015-2018
Andra Day
as 2 episodes, 2015-2018
Brett Eldredge
as 2 episodes, 2015-2018
Run the Jewels
as 2 episodes, 2015-2017
Pentatonix
as 2 episodes, 2016-2019
Nathaniel Rateliff & The Night Sweats
as 2 episodes, 2016-2018
Charlie Puth
as 2 episodes, 2016-2018
Prophets of Rage
as 2 episodes, 2016-2018
Cole Swindell
as 2 episodes, 2016-2018
Alice Cooper
as 2 episodes, 2016-2017
Old Dominion
as 2 episodes, 2016-2017
Macklemore
as 2 episodes, 2016-2017
Chris Stapleton
as 2 episodes, 2016-2017
Kate McKinnon
as 2 episodes, 2016
Judah and the Lion
as 2 episodes, 2017-2019
Kyle
as 2 episodes, 2017-2018
Midland
as 2 episodes, 2017-2018
Casey James Salengo
as 2 episodes, 2017
AJR
as 2 episodes, 2018-2019
Winston Duke
as 2 episodes, 2018-2019
Mavis Staples
as 2 episodes, 2018-2019
Kane Brown
as 2 episodes, 2018
Adele
as Herself - Guest / 2 episodes, 2008-2011
Hanson
as Themselves - Musical Guest / 2 episodes, 2011-2017
Bonnie Raitt
as 2 episodes, 2013-2016
ASAP Rocky
as 2 episodes, 2015-2018
Kelsea Ballerini
as 2 episodes, 2015-2016
Leon Bridges
as 2 episodes, 2016-2019
The Go-Go's
as 2 episodes, 2016-2017
Kaitlin Olson
as 2 episodes, 2016-2017
Jason Derulo
as 2 episodes, 2016
Jacob Batalon
as 2 episodes, 2017-2019
Kehlani
as 2 episodes, 2017-2018
Ann Wilson
as 2 episodes, 2017-2018
Bell Biv DeVoe
as 2 episodes, 2017
Migos
as 2 episodes, 2017
Lil Yachty
as 2 episodes, 2017
H.E.R.
as 2 episodes, 2018
Portugal. The Man
as 2 episodes, 2018
Half.Alive
as 2 episodes, 2019
Disturbed
as Themselves - Musical Guest / 2 episodes, 2009-2019
Walton Goggins
as 2 episodes, 2015-2016
Leslie Jones
as 2 episodes, 2016
Bryce Dallas Howard
as 2 episodes, 2010-2016
Alex Endeshaw
as 2 episodes, 2006-2009
Dakota Fanning
as 2 episodes, 2010
Post Malone
as 2 episodes, 2016-2017
Elizabeth Reaser
as 2 episodes, 2010
Michael Moore
as 2 episodes, 2004-2009
Anthony LaPaglia
as Himself / 2 episodes, 2005-2009
Thandie Newton
as 2 episodes, 2006-2010
Charlie Day
as 2 episodes, 2007-2018
Gillian Anderson
as Herself / 2 episodes, 2008-2016
Tracey Ullman
as 2 episodes, 2008-2014
Hayden Christensen
as 2 episodes, 2008-2010
Joshua Jackson
as 2 episodes, 2008-2009
Jay Leno
as Himself / 2 episodes, 2008
Calista Flockhart
as 2 episodes, 2009-2015
Michael J. Fox
as Himself - Guest / 2 episodes, 2009-2015
Eric McCormack
as 2 episodes, 2009-2014
Marisa Tomei
as 3 episodes, 2009-2014
Emile Hirsch
as 2 episodes, 2009-2013
Dev Patel
as 2 episodes, 2009-2012
Ron Howard
as 2 episodes, 2009-2011
Kara DioGuardi
as 2 episodes, 2009-2010
Elizabeth Mitchell
as 2 episodes, 2009-2010
Joaquin Phoenix
as 2 episodes, 2010-2015
Jodie Foster
as Herself / 2 episodes, 2011-2018
Sam Rockwell
as 2 episodes, 2011-2018
Jesse Eisenberg
as 2 episodes, 2011-2016
Betty White
as 2 episodes, 2011-2015
Emma Roberts
as 2 episodes, 2011-2014
Dakota Johnson
as Herself / 2 episodes, 2012-2018
Matt Kemp
as Himself / 2 episodes, 2012-2018
Richard Gere
as 2 episodes, 2012-2017
Céline Dion
as Herself - Guest / 2 episodes, 2013-2019
Robert De Niro
as 2 episodes, 2013-2016
Miles Teller
as Himself / 2 episodes, 2013-2016
Sharon Stone
as 2 episodes, 2013-2015
Gina Rodriguez
as Herself / 2 episodes, 2014-2019
Sandra Bullock
as 2 episodes, 2014-2018
Sarah Paulson
as Herself / 2 episodes, 2014-2018
Harry Connick Jr.
as Himself / 2 episodes, 2015-2016
Andrew Garfield
as 2 episodes, 2015-2016
Matthew Broderick
as 2 episodes, 2016
John Lithgow
as Himself / 2 episodes, 2017
Emma Watson
as Herself (segment "Mean Tweets") / 2 episodes, 2017
Alan Rickman
as 2 episodes, 2003-2008
Angela Bassett
as Herself / 2 episodes, 2004-2019
Linda Cardellini
as Herself / 2 episodes, 2004-2019
Kal Penn
as Himself / 2 episodes, 2004-2017
Maria Bamford
as 2 episodes, 2004-2016
Lisa Ling
as 2 episodes, 2004-2010
Reggie Miller
as 2 episodes, 2005-2016
Stephen A. Smith
as 2 episodes, 2005-2016
Joy Behar
as Herself / 2 episodes, 2005-2015
Criss Angel
as 2 episodes, 2005-2010
Kristin Cavallari
as 2 episodes, 2005-2009
Dennis Hopper
as 2 episodes, 2005-2008
Rihanna
as 2 episodes, 2006-2015
Duane 'Dog' Chapman
as 2 episodes, 2006-2010
Julia Stiles
as 2 episodes, 2006-2010
Lily Allen
as 2 episodes, 2006-2009
Chuck Liddell
as 2 episodes, 2006-2009
Susan Lucci
as Herself / 2 episodes, 2006-2008
Giada De Laurentiis
as 2 episodes, 2007-2015
Amber Valletta
as 2 episodes, 2007-2009
Dave Annable
as Himself / 2 episodes, 2007-2008
Jennifer Esposito
as 2 episodes, 2007
Sam Elliott
as Himself / 2 episodes, 2008-2019
Romany Malco
as 2 episodes, 2008-2018
Emmanuelle Chriqui
as 2 episodes, 2008-2015
Michelle Monaghan
as 2 episodes, 2008-2014
Christina Hendricks
as Herself - 3 Ridiculous Questions / 2 episodes, 2008-2013
Camilla Belle
as Herself / 2 episodes, 2008-2009
Nate Berkus
as 2 episodes, 2008-2009
Kevin 'Kimbo Slice' Ferguson
as Himself / 2 episodes, 2008
Retta
as Heckler / 2 episodes, 2009-2019
Anika Noni Rose
as 2 episodes, 2009-2016
Larry Wilmore
as 2 episodes, 2009-2015
Malcolm Gladwell
as 2 episodes, 2009-2013
Anton Yelchin
as 2 episodes, 2009-2011
Joseph Fiennes
as 2 episodes, 2009
Nigel Lythgoe
as 2 episodes, 2009
Ian Somerhalder
as 2 episodes, 2010-2017
Lizzy Caplan
as 2 episodes, 2010-2015
Chace Crawford
as 2 episodes, 2010-2015
Juliette Lewis
as 2 episodes, 2010-2015
Aasif Mandvi
as 2 episodes, 2010-2014
Kareem Abdul-Jabbar
as 2 episodes, 2010-2013
Greta Gerwig
as 2 episodes, 2010-2013
Tim Heidecker
as 2 episodes, 2010-2012
John Henson
as 2 episodes, 2010-2011
Javier Bardem
as Himself / 2 episodes, 2011-2019
James McAvoy
as Himself / 2 episodes, 2011-2019
Martha Plimpton
as 2 episodes, 2011-2016
Jena Malone
as 2 episodes, 2011-2015
Jon Jones
as 2 episodes, 2011-2014
Lacey Schwimmer
as Herself / 2 episodes, 2011
Jenna Fischer
as Herself / 2 episodes, 2012-2018
Dave Matthews
as 2 episodes, 2012-2018
Diego Luna
as 2 episodes, 2012-2016
Casey Wilson
as Herself / 2 episodes, 2012-2016
Wendi McLendon-Covey
as Herself / 2 episodes, 2013-2017
Connie Britton
as 2 episodes, 2013-2016
Amber Heard
as 2 episodes, 2013-2015
Jenna Dewan
as Herself / 2 episodes, 2014-2018
Ben Falcone
as 2 episodes, 2014-2018
Frank Grillo
as Himself / 2 episodes, 2014-2018
Zoë Kravitz
as Herself / 2 episodes, 2014-2018
Paul George
as Himself / 2 episodes, 2014-2017
Kate Upton
as Herself / 2 episodes, 2014-2017
Tom Ford
as 2 episodes, 2014-2016
Chris Fowler
as Himself / 2 episodes, 2014-2015
One Direction
as Themselves - Guest / 2 episodes, 2014-2015
Marcus Scribner
as Himself / 2 episodes, 2014-2015
Sarah Jane MacKay
as Herself - Pregnancy PSA Woman / 2 episodes, 2014
John Travolta
as Himself / 2 episodes, 2015-2019
Hayley Atwell
as Herself / 2 episodes, 2015-2018
Vanessa Bayer
as Herself / 2 episodes, 2015-2018
Natasha Leggero
as Herself / 2 episodes, 2015-2018
Spencer Stone
as 2 episodes, 2015-2018
Maisie Williams
as Herself / 2 episodes, 2015-2018
John Boyega
as Himself / 2 episodes, 2015-2017
Butch Walker
as 2 episodes, 2015-2016
Ed Westwick
as 2 episodes, 2015
Aaron Sorkin
as From the Oscars / 2 episodes, 2016-2018
Jimmy Butler
as 2 episodes, 2016-2017
Timothée Chalamet
as Himself / 2 episodes, 2017-2018
Eiza González
as 2 episodes, 2018
Jack Johnson
as Himself / 2 episodes, 2003-2017
David Gahan
as Himself / 2 episodes, 2003-2015
Dwayne Kennedy
as 2 episodes, 2003-2010
Ted McGinley
as Himself / 2 episodes, 2003-2008
Snow Patrol
as 2 episodes, 2004-2008
Ice-T
as Himself / 2 episodes, 2005-2017
Ralph Macchio
as 2 episodes, 2005-2010
Michael McDonald
as Himself / 2 episodes, 2005-2009
Michelle Williams
as Herself / 2 episodes, 2005-2008
Rodrigo y Gabriela
as Themselves - Musical Guest / 2 episodes, 2007-2019
Iggy Pop
as Himself - Guest / 2 episodes, 2007-2016
Petra Nemcova
as 2 episodes, 2007-2011
Editors
as Themselves / 2 episodes, 2007-2010
Donny Osmond
as 2 episodes, 2007-2009
Fat Joe
as Himself / 2 episodes, 2008-2017
Ben Folds
as 2 episodes, 2008-2012
Quinton 'Rampage' Jackson
as 2 episodes, 2008-2011
Kirstin McMillan
as Herself / 2 episodes, 2008-2009
Depeche Mode
as Themselves / 2 episodes, 2009-2017
Matt & Kim
as Themselves - Musical Guest / 2 episodes, 2009-2015
KISS
as 2 episodes, 2009-2012
Lenka Kripac
as 2 episodes, 2009-2011
Raphael Saadiq
as 2 episodes, 2009-2011
Deftones
as Themselves - Musical Guest / 2 episodes, 2010-2016
Mumford & Sons
as Themselves - Musical Guest / 2 episodes, 2010-2015
Melanie Fiona
as 2 episodes, 2010-2012
Eric Wareheim
as 2 episodes, 2010-2012
Guy Ritchie
as Himself / 2 episodes, 2011-2017
Miranda Lambert
as Herself - Musical Guest / 2 episodes, 2011-2016
New Politics
as 2 episodes, 2011-2014
The Wombats
as 2 episodes, 2011
Tony Bennett
as 2 episodes, 2012-2017
The Shins
as 2 episodes, 2012-2017
Garbage
as Themselves - Musical Guest / 2 episodes, 2012-2016
Atlas Genius
as 2 episodes, 2012-2015
Father John Misty
as 2 episodes, 2012-2015
Pusha T
as Himself - Musical Guest / 2 episodes, 2013-2018
ZZ Ward
as Herself - Musical Guest / 2 episodes, 2013-2018
The 1975
as Himself - Musical guest / 2 episodes, 2013-2016
Dave Attell
as Himself / 2 episodes, 2014-2018
Massimo Bottura
as 2 episodes, 2014-2018
Blood Orange
as 2 episodes, 2014-2018
St. Paul & the Broken Bones
as Themselves - Musical Guest / 2 episodes, 2014-2018
Niall Horan
as Himself - Musical Guest / 2 episodes, 2014-2017
Royal Blood
as 2 episodes, 2014-2017
Tinashe
as Herself - Musical Guest / 2 episodes, 2014-2016
Hozier
as Himself - Musical Guest / 2 episodes, 2015-2019
Juanes
as 2 episodes, 2015-2019
James Bay
as 2 episodes, 2015-2018
Guillermo Díaz
as 2 episodes, 2015-2018
The Lone Bellow
as Themselves - Musical Guest / 2 episodes, 2015-2017
Vince Staples
as Himself - Musical Guest / 2 episodes, 2015-2017
The War on Drugs
as 2 episodes, 2015-2017
Halsey
as Herself / 2 episodes, 2015-2016
Tori Kelly
as Herself - Musical Guest / 2 episodes, 2015-2016
Elle King
as Herself - Musical Guest / 2 episodes, 2015
Kool & The Gang
as 2 episodes, 2015
George Thorogood
as Himself - Guest Musician / 2 episodes, 2004-2017
Terry O'Quinn
as 2 episodes, 2005-2010
Amerie
as Herself / 2 episodes, 2005-2009
Michelle Rodriguez
as 2 episodes, 2005-2009
Gavin Rossdale
as Himself / 2 episodes, 2005-2008
Corinne Bailey Rae
as Herself / 2 episodes, 2006-2010
Regina Spektor
as Herself / 2 episodes, 2006-2008
Foals
as 2 episodes, 2008-2013
Kid Cudi
as Himself / 2 episodes, 2009-2013
Shakira
as 2 episodes, 2009-2013
Myles Kennedy
as Himself - Musical Guest / 2 episodes, 2012-2018
Adam Lambert
as Himself - Musical Guest / 2 episodes, 2012-2017
Michael Fassbender
as Himself / 2 episodes, 2014-2019
Curt Smith
as Himself / 2 episodes, 2014-2019
Sharon Van Etten
as 2 episodes, 2014-2019
Alt-J
as Themselves - Musical Guest / 2 episodes, 2014-2017
Sheila E.
as Herself - Guest Musician / 2 episodes, 2015-2017
Logic
as 2 episodes, 2015-2017
Bill Bradshaw
as Jerry - The Animal Trainer / 2 episodes, 2003
Kinky
as 2 episodes, 2004-2009
Jules Sylvester
as 2 episodes, 2006-2017
Ken Davitian
as Himself / 2 episodes, 2007
Estelle
as Herself / 2 episodes, 2008-2010
Waka Flocka Flame
as 2 episodes, 2012-2014
Fred Armisen
as Himself / 2 episodes, 2013-2019
John Fogerty
as Himself / 2 episodes, 2013-2017
Tove Lo
as 2 episodes, 2014-2016
Ashanti
as 2 episodes, 2008-2012
Dan Aykroyd
as Himself / 2 episodes, 2010-2016
Johnathan Rice
as 2 episodes, 2011-2014
Fetty Wap
as Himself - Musical Guest / 2 episodes, 2015-2018
Michael Madsen
as 2 episodes, 2004-2015
Joe Morton
as 2 episodes, 2015-2018
Nikki Reed
as 2 episodes, 2009-2010
Chaske Spencer
as 2 episodes, 2010
Chaka Khan
as 2 episodes, 2003-2018
William H. Macy
as 2 episodes, 2003-2012
Jeri Ryan
as Herself / 2 episodes, 2003-2011
Marilyn Manson
as Himself / 2 episodes, 2003-2010
Joe Jackson
as Himself / 2 episodes, 2003-2008
Penn Jillette
as 2 episodes, 2003-2008
John Leguizamo
as 2 episodes, 2003-2008
Yoko Ono
as Herself / 2 episodes, 2003-2008
Donald Faison
as 2 episodes, 2003-2007
Vanessa Ferlito
as 2 episodes, 2003-2007
Jeff Garlin
as 2 episodes, 2003-2007
Rooney
as Themselves / 2 episodes, 2003-2007
David Banner
as 2 episodes, 2003-2006
Jeff Corwin
as Himself / 2 episodes, 2003-2006
Jermaine Dupri
as 2 episodes, 2003-2006
Dennis Haysbert
as 2 episodes, 2003-2006
Famke Janssen
as 2 episodes, 2003-2006
John Lydon
as 2 episodes, 2003-2006
Master P
as 2 episodes, 2003-2006
Mike O'Connell
as 2 episodes, 2003-2006
Papa Roach
as 2 episodes, 2003-2006
Obie Trice
as Himself / 2 episodes, 2003-2006
Yellowcard
as Themselves / 2 episodes, 2003-2006
3 Doors Down
as 2 episodes, 2003-2005
Steve Austin
as 2 episodes, 2003-2005
Travis Draft
as Himself / 2 episodes, 2003-2005
Mannie Fresh
as 2 episodes, 2003-2005
Karl Malone
as 2 episodes, 2003-2005
Christopher Masterson
as 2 episodes, 2003-2005
Jim Rome
as 2 episodes, 2003-2005
Mike Shinoda
as Himself / 2 episodes, 2003-2005
Amy Smart
as 2 episodes, 2003-2005
Keith Barry
as 2 episodes, 2003-2004
Sarah Chalke
as 2 episodes, 2003-2004
Christina Cindrich
as 2 episodes, 2003-2004
Dick Clark
as 2 episodes, 2003-2004
DMX
as Himself / 2 episodes, 2003-2004
The Donnas
as 2 episodes, 2003-2004
Fabolous
as Himself / 2 episodes, 2003-2004
Julie Hudson
as Stepford Wife / 2 episodes, 2003-2004
Rachel Hunter
as 2 episodes, 2003-2004
Dom Irrera
as 2 episodes, 2003-2004
Kerri Kenney
as Herself / 2 episodes, 2003-2004
Lennox Lewis
as 2 episodes, 2003-2004
Frankie Muniz
as 2 episodes, 2003-2004
Redman
as Himself / 2 episodes, 2003-2004
Tom Schmid
as Father - Chewapill Ad / 2 episodes, 2003-2004
Har Mar Superstar
as 2 episodes, 2003-2004
Sarah Wynter
as 2 episodes, 2003-2004
Jolene Blalock
as Herself / 2 episodes, 2003
Steve Byrne
as 2 episodes, 2003
Corey Feldman
as 2 episodes, 2003
Jeff Garcia
as 2 episodes, 2003
Richard Gleason
as British Jimmy Kimmel / 2 episodes, 2003
Bob Guiney
as Himself / 2 episodes, 2003
Monica Lewinsky
as 2 episodes, 2003
Ralphie May
as 2 episodes, 2003
Ozomatli
as Themselves / 2 episodes, 2003
Deion Sanders
as 2 episodes, 2003
Teller
as Himself / 2 episodes, 2003
Estella Warren
as 2 episodes, 2003
Tyson Power
as Congressman / 2 episodes, 2004-2018
Glenn Tilbrook
as 2 episodes, 2004-2016
Kevin Cronin
as 2 episodes, 2004-2015
Kenny G
as Himself - Guest / 2 episodes, 2004-2015
Kevin Nash
as 2 episodes, 2004-2015
Julie Delpy
as 2 episodes, 2004-2014
Charlie Musselwhite
as Himself / 2 episodes, 2004-2013
Jason Biggs
as 2 episodes, 2004-2012
Chris Isaak
as Himself - Guest / 2 episodes, 2004-2011
Jacob Lentz
as 2 episodes, 2004-2010
Steve Garvey
as 2 episodes, 2004-2009
Nia Vardalos
as 2 episodes, 2004-2009
Scott Baio
as 2 episodes, 2004-2008
Richard Branson
as 2 episodes, 2004-2008
Michael F. Brooks
as Doug Bramnic / 2 episodes, 2004-2008
Steve Carell
as 2 episodes, 2004-2008
Wyclef Jean
as 2 episodes, 2004-2008
AnnaMaria Demara
as James Bond Girl / 2 episodes, 2004-2007
Rupert Everett
as 2 episodes, 2004-2007
Rachel Bilson
as 2 episodes, 2004-2006
Jerry Bruckheimer
as 2 episodes, 2004-2006
Drew Carey
as 2 episodes, 2004-2006
Jon Cryer
as 2 episodes, 2004-2006
Al Jarreau
as 2 episodes, 2004-2006
Jesse Metcalfe
as 2 episodes, 2004-2006
Dan Naturman
as 2 episodes, 2004-2006
Dave Navarro
as 2 episodes, 2004-2006
Marla Sokoloff
as 2 episodes, 2004-2006
Ruben Studdard
as 2 episodes, 2004-2006
Sean Astin
as 2 episodes, 2004-2005
Sandra Bernhard
as 2 episodes, 2004-2005
Yasiin Bey
as 2 episodes, 2004-2005
Michael Ian Black
as Himself / 2 episodes, 2004-2005
Scott Caan
as 2 episodes, 2004-2005
Drea de Matteo
as 2 episodes, 2004-2005
Michael Ealy
as 2 episodes, 2004-2005
Farrah Fawcett
as 2 episodes, 2004-2005
William Hung
as 2 episodes, 2004-2005
Tom Kenny
as 2 episodes, 2004-2005
Keshia Knight Pulliam
as 2 episodes, 2004-2005
Constance Marie
as 2 episodes, 2004-2005
Christopher Meloni
as 2 episodes, 2004-2005
Dizzee Rascal
as 2 episodes, 2004-2005
Andy Roddick
as 2 episodes, 2004-2005
Elena K. Smith
as Country Crock--Wife / 2 episodes, 2004-2005
David Wain
as Feldman / 2 episodes, 2004-2005
James Woods
as 2 episodes, 2004-2005
Steve Agee
as 2 episodes, 2004
Ted Alexandro
as Himself / 2 episodes, 2004
Ryan Cabrera
as 2 episodes, 2004
Emmy Collins
as 2 episodes, 2004
Randy Couture
as 2 episodes, 2004
David Dameshek
as 2 episodes, 2004
George Eads
as 2 episodes, 2004
Jennie Finch
as 2 episodes, 2004
Garth Fisher
as 2 episodes, 2004
Phil Jackson
as 2 episodes, 2004
Vanessa Marcil
as 2 episodes, 2004
Don Novello
as 2 episodes, 2004
Paul Raff
as 2 episodes, 2004
Kevin Weisman
as 2 episodes, 2004
Laurence Fishburne
as 2 episodes, 2005-2015
Brittany Snow
as 2 episodes, 2005-2015
Brian Wilson
as Himself / 2 episodes, 2005-2015
New Order
as Themselves / 2 episodes, 2005-2013
Bloc Party
as Themselves / 2 episodes, 2005-2012
Maggie Grace
as 2 episodes, 2005-2012
Dermot Mulroney
as 2 episodes, 2005-2012
Lisa Marie Presley
as Herself / 2 episodes, 2005-2012
Paul Anka
as Himself / 2 episodes, 2005-2011
Sarah Ferguson
as Herself / 2 episodes, 2005-2011
Nancy Grace
as Herself / 2 episodes, 2005-2011
Daryl Hall
as Himself / 2 episodes, 2005-2011
Aaron Lewis
as Himself / 2 episodes, 2005-2011
Michael McKean
as Himself - Celebrity Jeopardy! Winner / 2 episodes, 2005-2010
Sting
as 2 episodes, 2005-2010
Chantal Claret
as 2 episodes, 2005-2009
Tim Daly
as 2 episodes, 2005-2009
Quincy Jones
as Himself / 2 episodes, 2005-2009
Rakefet Abergel
as Hip Hop Dancer / 2 episodes, 2005-2008
Dave Allen
as Himself / 2 episodes, 2005-2007
William Baldwin
as 2 episodes, 2005-2007
Rose Colasanti
as Guest on Dr. Phil / 2 episodes, 2005-2007
Jerry Ferrara
as 2 episodes, 2005-2007
Toby Holguin
as Hispanic Father / 2 episodes, 2005-2007
Gavin Maloof
as 2 episodes, 2005-2007
Wayne Newton
as 2 episodes, 2005-2007
Paget Brewster
as 2 episodes, 2005-2006
Mary Castro
as Beatuiful Latina / 2 episodes, 2005-2006
Mel Fair
as Announcer / 2 episodes, 2005-2006
Peter Falk
as 2 episodes, 2005-2006
Quinton Flynn
as Keith Richards Greatest Hits / 2 episodes, 2005-2006
Lauren Holly
as 2 episodes, 2005-2006
Val Kilmer
as 2 episodes, 2005-2006
Yunjin Kim
as 3 episodes, 2005-2010
Chi McBride
as 2 episodes, 2005-2006
Christina Milian
as 2 episodes, 2005-2006
Shanna Moakler
as 2 episodes, 2005-2006
Jon Douglas Rainey
as 2 episodes, 2005-2006
Geraldo Rivera
as 2 episodes, 2005-2006
Kenan Thompson
as 2 episodes, 2005-2006
Dick Van Patten
as 2 episodes, 2005-2006
Jonathan Winters
as 2 episodes, 2005-2006
Alex Borstein
as 2 episodes, 2005
Fran Drescher
as 2 episodes, 2005
Faith Evans
as 2 episodes, 2005
Dan Finnerty
as Himself / 2 episodes, 2005
Marc John Jefferies
as 2 episodes, 2005
Matt Leinart
as Himself / 2 episodes, 2005
Robin Wilson
as Blonde / 2 episodes, 2005
Abby Elliott
as 2 episodes, 2006-2015
Ricky Martin
as Himself - Guest / 2 episodes, 2006-2015
Jason Statham
as 2 episodes, 2006-2015
Meagan Good
as 2 episodes, 2006-2014
Orlando Bloom
as 2 episodes, 2006-2013
Stacy Keibler
as 2 episodes, 2006-2013
Carl Reiner
as 2 episodes, 2006-2013
Josh Radnor
as 2 episodes, 2006-2012
Martha Reeves
as Herself / 2 episodes, 2006-2012
Rainn Wilson
as Himself / 2 episodes, 2006-2011
Elijah Wood
as 2 episodes, 2006-2011
Landon Donovan
as Himself / 2 episodes, 2006-2010
Matt Dillon
as 2 episodes, 2006-2009
Busta Rhymes
as 2 episodes, 2006-2009
George Takei
as Himself - Guest / 2 episodes, 2006-2009
Ming Yao
as Himself / 2 episodes, 2006-2009
Craig Bierko
as 2 episodes, 2006-2008
Janice Dickinson
as 2 episodes, 2006-2008
Anthony Jeselnik
as Himself / 2 episodes, 2006-2008
Meat Loaf
as 2 episodes, 2006-2008
Jean Smart
as 2 episodes, 2006-2008
Hannah Teter
as Herself / 2 episodes, 2006-2008
James Blunt
as 2 episodes, 2006-2007
Kasey Campbell
as Report Card Kid / 2 episodes, 2006-2007
Taylor Coffman
as Herself / 2 episodes, 2006-2007
Jeff Fatt
as 2 episodes, 2006-2007
Anthony Field
as 2 episodes, 2006-2007
Greg Grunberg
as 2 episodes, 2006-2007
Felicity Huffman
as 2 episodes, 2006-2007
Ryan Kitley
as Cyclist #3 - Fat Lance Armstrong sketch / 2 episodes, 2006-2007
Carlos Mencia
as Himself / 2 episodes, 2006-2007
Vitta Quinn
as 80's Video Vixen / 2 episodes, 2006-2007
Fred Savage
as 2 episodes, 2006-2007
Diora Baird
as 2 episodes, 2006
Ricardo Chavira
as 2 episodes, 2006
Richard Cohen
as Himself / 2 episodes, 2006
Jon Heder
as 2 episodes, 2006
Jared Leto
as Himself / 2 episodes, 2006
Marilyn Milian
as Herself / 2 episodes, 2006
Brittany Murphy
as 2 episodes, 2006
Sandra Stone
as Carmela / 2 episodes, 2006
Alexander von Roon
as Evil Guy #2 / 2 episodes, 2006
Forest Whitaker
as 2 episodes, 2006
Andreas Wigand
as Guest / 2 episodes, 2006
Barry Williams
as 2 episodes, 2006
Avis Wrentmore
as 2 episodes, 2006
Greg Dulli
as 2 episodes, 2007-2015
José González
as Himself / 2 episodes, 2007-2015
Stephen Marley
as Himself / 2 episodes, 2007-2015
Kevin Bacon
as 2 episodes, 2007-2013
Goran Visnjic
as 2 episodes, 2007-2013
Will.i.am
as Himself - Musical Guest / 2 episodes, 2007-2013
Randy Jackson
as 2 episodes, 2007-2012
Wes Craven
as 2 episodes, 2007-2011
Evanescence
as Themselves / 2 episodes, 2007-2011
Jack McBrayer
as Himself / 2 episodes, 2007-2010
Spank Rock
as Themselves / 2 episodes, 2007-2010
Julia Wackenheim-Gimple
as Larry Craig's Daughter / 2 episodes, 2007-2010
Katie Cazorla
as Plane Crash Survivor / 2 episodes, 2007-2009
Michael Cera
as 2 episodes, 2007-2009
Mims
as 2 episodes, 2007-2009
Sunil Narkar
as Arab / 2 episodes, 2007-2009
Apolo Ohno
as Himself / 2 episodes, 2007-2009
Judy Otto
as Dolores the Animal Trainer / 2 episodes, 2007-2009
Jonathan Roberts
as 2 episodes, 2007-2009
Mel B
as 2 episodes, 2007-2008
Lyrics Born
as 2 episodes, 2007-2008
Brad Pitt
as Himself - Delivery Man / 2 episodes, 2007-2008
Amy Weaver
as 2 episodes, 2007-2008
Ian Ziering
as Himself - Live from Hollywood / 2 episodes, 2007-2008
Chris Crocker
as 2 episodes, 2007
Billy Ray Cyrus
as 2 episodes, 2007
Samantha Harris
as 2 episodes, 2007
David Koechner
as Himself / 2 episodes, 2007
Jesse Means
as 2 episodes, 2007
JoAnna Rhambo
as 2 episodes, 2007
Tom Ruprecht
as 2 episodes, 2007
Ricky Schroder
as 2 episodes, 2007
John Mulaney
as 2 episodes, 2008-2014
Melanie Nyema
as 2 episodes, 2008-2014
Sheryl Crow
as 2 episodes, 2008-2013
Richard Simmons
as 2 episodes, 2008-2013
Jordin Sparks
as 2 episodes, 2008-2012
Serj Tankian
as 2 episodes, 2008-2012
Melissa R. Bacelar
as Hooker / 2 episodes, 2008-2011
Marisa Miller
as 2 episodes, 2008-2011
Alex Trebek
as Himself / 2 episodes, 2008-2011
Michael Bolten
as Drummer / 2 episodes, 2008-2010
Kate Bosworth
as 2 episodes, 2008-2010
Colbie Caillat
as Herself / 2 episodes, 2008-2010
Sara Sanderson
as 2 episodes, 2008-2010
Joe Jonas
as Himself - Guest / 2 episodes, 2008-2009
Kevin Jonas
as Himself - Guest / 2 episodes, 2008-2009
Alec Mazo
as Himself / 2 episodes, 2008-2009
Heidi Montag
as 2 episodes, 2008-2009
Roddy Piper
as Himself / 2 episodes, 2008-2009
Lance Bass
as 2 episodes, 2008
Marilu Henner
as 2 episodes, 2008
Katherine von Drachenberg
as 2 episodes, 2008
Victoria Asher
as 2 episodes, 2009-2014
NeNe Leakes
as 2 episodes, 2009-2014
Tony Parker
as Himself / 2 episodes, 2009-2014
Sidney Poitier
as Himself - At the Oscars / 2 episodes, 2009-2014
Daughtry
as Themselves - Musical Guest / 2 episodes, 2009-2013
Cenker 'Jake' Sen
as Ibrahim Yucel / 2 episodes, 2009-2013
Paul 'Pauly D' DelVecchio
as Himself / 2 episodes, 2009-2012
Chelsie Hightower
as 2 episodes, 2009-2012
Steven Seagal
as 2 episodes, 2009-2012
HemDee Kiwanuka
as African Man / 2 episodes, 2009-2011
Lauren Beach
as 2 episodes, 2009-2010
Raquel Bell
as Mom / 2 episodes, 2009-2010
Shannon Brown
as 2 episodes, 2009-2010
Richard Dunn
as Benjamin Mason / 2 episodes, 2009-2010
Jordan Farmar
as 2 episodes, 2009-2010
Michael Franklin
as Gary-Greenberg / 2 episodes, 2009-2010
Josh Powell
as 2 episodes, 2009-2010
David Sedaris
as 2 episodes, 2009-2010
Danielle Soibelman
as 2 episodes, 2009-2010
The-Dream
as 2 episodes, 2009-2010
Clyde Tull
as Himself - President: Academy of Motion Picture Arts and Sciences / 2 episodes, 2009-2010
Caite Upton
as 2 episodes, 2009-2010
Amir Blumenfeld
as 2 episodes, 2009
Brandon Ficara
as New Jersey Net / 2 episodes, 2009
Randy Guiaya
as 2 episodes, 2009
David Mattey
as Joker's Thug / 2 episodes, 2009
Ty Murray
as 2 episodes, 2009
Michele Santopietro
as Mel Gibson's Wife Josephine in 'The Colonel' / 2 episodes, 2009
Jay Sean
as 2 episodes, 2009
Brett Stimely
as 2 episodes, 2009
Chuck Wicks
as 2 episodes, 2009
Brad Williams
as Mini Cowboy / 2 episodes, 2009
Phillip Wilburn
as Donald Trump / 2 episodes, 2010-2018
Drake
as Himself (segment "Mean Tweets: Music Edition 2") / 2 episodes, 2010-2015
Tony Romo
as Himself / 2 episodes, 2010-2015
Alyson Hannigan
as 2 episodes, 2010-2014
Courtney Love
as 2 episodes, 2010-2014
Nick Hounslow
as 2 episodes, 2010-2013
B.o.B.
as 2 episodes, 2010-2012
Rosemarie DeWitt
as 2 episodes, 2010-2012
Beth Stern
as Herself / 2 episodes, 2010-2012
Ithamar Enriquez
as Chilean Miner / 2 episodes, 2010-2011
Allyson Floyd
as 2 episodes, 2010-2011
Jessica Hall
as 2 episodes, 2010-2011
Pedro Lopez
as Chilean Miner / 2 episodes, 2010-2011
Lauren Lapkus
as Alexis / 2 episodes, 2010
Brian Leone
as Sesame Shore Kid / 2 episodes, 2010
Maddie Rien
as 2 episodes, 2010
Matt Weinglass
as James Caan Hooper #3 / 2 episodes, 2011-2018
Tim Barker
as Candidate #2 / 2 episodes, 2011-2014
Lykke Li
as Herself - Musical Guest / 2 episodes, 2011-2014
Cage the Elephant
as 2 episodes, 2011-2013
Ellie Goulding
as Herself - Musical Guest / 2 episodes, 2011-2013
Megadeth
as 2 episodes, 2011-2013
Nick Offerman
as 2 episodes, 2011-2013
Frank Turner
as 2 episodes, 2011-2013
Scott Chesak
as Himself - Christina Perri / 2 episodes, 2011-2012
J. Cole
as Himself / 2 episodes, 2011-2012
Reem Kadem
as Cala / 2 episodes, 2011-2012
Ellie Kemper
as 2 episodes, 2011-2012
Julianna Margulies
as 2 episodes, 2011-2012
Maddie McGuire
as Princess Leia / 2 episodes, 2011-2012
Chaz Bono
as 2 episodes, 2011
Rachael Drummond
as Bieber Video Girl / 2 episodes, 2011
Gideon Emery
as Announcer (segment "Hottie Body Hump Club") / 2 episodes, 2011
Scott MacArthur
as Hap / 2 episodes, 2011
Seamus McCarthy
as 2 episodes, 2011
Cristina Nardozzi
as Dallas Cowboys Cheerleader / 2 episodes, 2011
Christina Perri
as 2 episodes, 2011
Hadeel Sittu
as Haniya / 2 episodes, 2011
Alan Weischedel
as 2 episodes, 2011
Alabama Shakes
as Himself - Musical guest / 2 episodes, 2012-2015
Zac Cockrell
as 2 episodes, 2012-2015
Everclear
as 2 episodes, 2012-2015
Heath Fogg
as 2 episodes, 2012-2015
Andy Grammer
as Himself - Musical Guest / 2 episodes, 2012-2015
Michael Alan Healy
as 2 episodes, 2012-2015
Brittany Howard
as 2 episodes, 2012-2015
Steve Johnson
as 2 episodes, 2012-2015
Steel Panther
as 2 episodes, 2012-2015
Psy
as Himself (segment "Mean Tweets: Music Edition 2") / 2 episodes, 2012-2015
Harvey Weinstein
as Himself / 2 episodes, 2012-2015
Eric Bana
as 2 episodes, 2012-2014
Madison Dae Clarion
as Camper / 2 episodes, 2012-2014
Ted Ferguson
as California Nut Grower / 2 episodes, 2012-2014
David Golshan
as Egyptian Bachelor / 2 episodes, 2012-2014
Eva Green
as 2 episodes, 2012-2014
Joel Kinnaman
as 2 episodes, 2012-2014
Jessica Makinson
as Valentine's Day Co-Worker / 2 episodes, 2012-2014
Nate Parker
as 2 episodes, 2012-2014
Alex Pettyfer
as 2 episodes, 2012-2014
Ben Schwartz
as Clyde Oberholt / 2 episodes, 2012-2014
Kent Shocknek
as Himself / 2 episodes, 2012-2014
Mike Betette
as Birthday Girl's Dad / 2 episodes, 2012-2013
Edie Falco
as 2 episodes, 2012-2013
Melanie Griffith
as 2 episodes, 2012-2013
Linda Jewell
as Bubble Wrap Pants Girl / 2 episodes, 2012-2013
Bethenny Frankel
as 2 episodes, 2012
Jason Mantzoukas
as 2 episodes, 2012
Clinton Valencia
as Rocktuplet / 2 episodes, 2012
James Van Der Beek
as Himself (segment "Mean Tweets") / 2 episodes, 2012
Josh Gad
as Himself / 2 episodes, 2013-2019
Andrea Riseborough
as 2 episodes, 2013-2016
Kevin Scott Allen
as Mugger / 2 episodes, 2013-2015
Shanynn Samiyah Covington
as Cleopatra / 2 episodes, 2013-2015
Quincy Everidge
as Basketball Player #27 / 2 episodes, 2013-2015
Alana Haim
as 2 episodes, 2013-2015
Danielle Haim
as 2 episodes, 2013-2015
Este Haim
as 2 episodes, 2013-2015
Michael Hardy
as 2 episodes, 2013-2015
Steven Yeun
as 2 episodes, 2013-2015
Amber Coyle
as Cheerleader / 2 episodes, 2013-2014
Kate Duffy
as Lawyer / 2 episodes, 2013-2014
Mark Duplass
as 2 episodes, 2013-2014
Chiwetel Ejiofor
as 2 episodes, 2013-2014
Brice Fisher
as Dumpster Son / 2 episodes, 2013-2014
Luke Grakal
as Kid #3 / 2 episodes, 2013-2014
Paul Louis Harrell
as 2 episodes, 2013-2014
Ben Kingsley
as 2 episodes, 2013-2014
Alexander Leeb
as German Soccer Coach / 2 episodes, 2013-2014
Sean Lowe
as 2 episodes, 2013-2014
Mike Muscat
as Hobo / 2 episodes, 2013-2014
Renee Percy
as Barracuda #2 / 2 episodes, 2013-2014
Natasha Perez
as Guillermo's Dream Girl / 2 episodes, 2013-2014
Columbus Short
as Himself / 2 episodes, 2013-2014
Abigail Spencer
as 2 episodes, 2013-2014
Angelina Spicer
as Game Show Contestant / 2 episodes, 2013-2014
Chris Alvarado
as Baby Winning Contestant / 2 episodes, 2013
Ethan Dizon
as 2 episodes, 2013
Desiree Hartsock
as Herself / 2 episodes, 2013
Connor Kalopsis
as Boy / 2 episodes, 2013
Brad Keselowski
as 2 episodes, 2013
Ali Mullin
as Chicken Chugger / 2 episodes, 2013
Ansel Elgort
as 2 episodes, 2014-2018
Dave Vescio
as Customer / 2 episodes, 2014-2018
Jake Brennan
as Camper / 2 episodes, 2014-2016
Rob Lamer
as Baby Bar Bartender / 2 episodes, 2014-2016
Nathan Lane
as 2 episodes, 2014-2016
5 Seconds of Summer
as Themselves (segment "Mean Tweets: Music Edition 2") / 2 episodes, 2014-2015
Mary Bonney
as Informercial Model / 2 episodes, 2014-2015
Jai Courtney
as 2 episodes, 2014-2015
Krischelle Delgado
as Community Service Kid / 2 episodes, 2014-2015
Keira Knightley
as 2 episodes, 2014-2015
Erika Rankin
as CVS Receipt Bride / 2 episodes, 2014-2015
Jesse Springer
as 2 episodes, 2014-2015
Harry Styles
as Himself / 2 episodes, 2014-2015
Zedd
as 2 episodes, 2014-2015
Rozie Bacchi
as 2 episodes, 2014
Katie Boeck
as Herself - Guest / 2 episodes, 2014
Sweet Brown
as Herself / 2 episodes, 2014
Disclosure
as 2 episodes, 2014
Rob Ford
as Himself / 2 episodes, 2014
Guy Lawrence
as 2 episodes, 2014
Howard Lawrence
as 2 episodes, 2014
Chrissy Teigen
as Herself - 3 Ridiculous Questions / 2 episodes, 2014
Tom Verica
as 2 episodes, 2014
The White Buffalo
as Himself - Musical Guest / 2 episodes, 2014
Johnny Winter
as 2 episodes, 2014
Carl Tart
as Gamer Watcher Watcher Watcher / 2 episodes, 2015-2019
Kyra Da Costa
as Background Singer / 2 episodes, 2015-2018
Mike Mitchell
as 2 episodes, 2015-2018
Warren Sweeney
as David Brill / 2 episodes, 2015-2018
Dmitrious Bistrevsky
as Chewbacca / 2 episodes, 2015-2017
Bonnie Hellman
as Crockett Pocket Member / 2 episodes, 2015-2017
Craig Mitchell
as Celeb-U Server / 2 episodes, 2015-2017
James Taylor
as 2 episodes, 2015-2017
Darielle Dorsey
as 2 episodes, 2015-2016
Ava Foley
as 2 episodes, 2015-2016
Liv Morgan
as 2 episodes, 2015-2016
Willow Morgan
as 2 episodes, 2015-2016
LaLa Nestor
as Colonial Girl / 2 episodes, 2015-2016
Everleigh Rose
as 2 episodes, 2015-2016
Bibi Bourelly
as Herself / 2 episodes, 2015
Robert Buscemi
as Concerned Bystander / 2 episodes, 2015
Dwayne Colbert
as Concerned Bystander / 2 episodes, 2015
Brie Eley
as Concerned Bystander / 2 episodes, 2015
Brooke Peoples
as 2 episodes, 2015
Eddie Redmayne
as 2 episodes, 2015
Nev Scharrel
as 2 episodes, 2015
Christina Elizabeth Smith
as Bikini Girl / 2 episodes, 2015
Tyler the Creator
as Himself / 2 episodes, 2015
ZZ Top
as 2 episodes, 2015
David Nieker
as Long Bearded Biker / 2 episodes, 2016-2019
Nandini Minocha
as Considerate grandchild ( call center operator ) / 2 episodes, 2016-2018
Brian A. Pollack
as 2 episodes, 2016-2018
Trinity Valenzuela
as Daughter / 2 episodes, 2016-2018
Kasper Daugaard
as 2 episodes, 2016-2017
Mark Falgren
as 2 episodes, 2016-2017
Lukas Forchhammer
as 2 episodes, 2016-2017
Cory Jacob
as Dave the Google Passenger / 2 episodes, 2016-2017
Magnus Larsson
as 2 episodes, 2016-2017
Casey O'Keefe
as Herself / 2 episodes, 2016-2017
Noelle E Parker
as Sister on Lannister on the Bannister skit / 2 episodes, 2016-2017
Marco Antonio Parra
as Skit actor / 2 episodes, 2016-2017
Jeremiah Watkins
as 2 episodes, 2016-2017
Malakai Carey
as Dr. Phil / 2 episodes, 2016
Laura Juliet Ford
as Leopard Party Girl / 2 episodes, 2016
Freddy John James
as Art Show Curator / 2 episodes, 2016
Korey Simeone
as Dad(Shelf Shifters) / 2 episodes, 2016
Drew Annen
as Audience Member / 2 episodes, 2017-2018
Juliet Donenfeld
as Herself / 2 episodes, 2017-2018
Mike Massimino
as Mobster / 2 episodes, 2017-2018
Erika Garces
as 2 episodes, 2017
Cathy Shim
as Space Pence Crew / 2 episodes, 2018-2019
Darin De Paul
as Russia Announces Official World Cup Vodka Narrator / 2 episodes, 2018
Brandon Moore
as 2 episodes, 2018
Somali Rose
as Hanukkah Daughter / 2 episodes, 2018
Circus-Szalewski
as 2 episodes, 2019
Shaw Jones
as Naked Man / 2 episodes, 2019
Mighty Mike Murga
as 1 episode, 2008
Julian McMahon
as 1 episode, 2007
Elizabeth Berkley
as 1 episode, 2008
Lucy Liu
as 1 episode, 2008
3Oh!3
as 1 episode, 2009
John Cleese
as 1 episode, 2009
Brendan Fraser
as 1 episode, 2009
Dustin Hoffman
as 1 episode, 2009
Michael Imperioli
as 1 episode, 2009
Josh Lucas
as 1 episode, 2009
Brooke Shields
as 1 episode, 2009
Steve Wozniak
as 1 episode, 2009
Chevy Chase
as 1 episode, 2010
Robin Quivers
as 1 episode, 2010
Leah Remini
as 1 episode, 2010
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