Mysterious Doctor Satan (1940)

A mad scientist plots the domination of America and only the masked hero, The Copperhead, can stop him.

John English(1903-1969)

Director

Mack D'Agostino

Actor

Cy Feuer

as musical director (uncredited)

George Allen

as Henchman-Driver Spike [Ch. 8-9] (uncredited)

John Bagni(1910-1954)

as Gray - Pick-up Thug [Chs. 14-15] (uncredited)

Lynton Brent(1897-1981)

as Scarlett [Chs. 1-5]

Frank Brownlee(1874-1948)

as Panamint Pete [Ch. 8] (uncredited)

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