John 'Dusty' King
Dusty King
Max Terhune
Alibi Terhune posing as The Professor (as Max 'Alibi' Terhune)
Elmer
Elmer - Alibi's Dummy
Julie Duncan
Ann Savage
Glenn Strange
Gray
Bob Kortman
Red Langdon
Ed Brady
Doctor Steve
Tom London
Marshal Warren
Reed Howes
Jim Brandon
Carl Mathews
Henchman Slick
