Trailer
Diễn viên
Warren Hull
Jim Travers
Alan Baxter
John Baron aka The Kid
David Oliver
Mike Callahan
Edwin Maxwell
Lawyer Kruger
Charles Cahill Wilson
Police Capt. Wallace (uncredited)
Jean Rogers
Joan Mallory
Hobart Cavanaugh
Petty Louie
George Cleveland
Sam Adams - Company Engineer (uncredited)
George Humbert
Mr. Spinelli (uncredited)
Boris Karloff
David Mallory
Samuel S. Hinds
Steven Ranger
Ward Bond
Fingers
Frank Reicher
Carl - gang engineer
Chuck Hamilton
Policeman (uncredited)