Boris Karloff
David Mallory

HE MADE HIS ENEMIES BEG FOR MERCY!
The inventor of a new top-of-the-line burglar alarm system is kidnapped by a gang in order to get him to help them commit robberies.
David Mallory
Jim Travers
Joan Mallory
John Baron aka The Kid
Petty Louie
Steven Ranger
Mike Callahan
Fingers
Carl - gang engineer
Lawyer Kruger
Sam Adams - Company Engineer (uncredited)
Waitress (uncredited)
John P. Fulton
Special Effects
Crew
Tristram Tupper
Screenplay
Writing

Jack Pierce
Makeup Artist
Costume & Make-Up
William A. Pierce
Story
Writing
Robert Presnell Sr.
Producer
Production
George Robinson
Director of Photography
Camera

Lloyd Corrigan
Director
Directing

Franz Waxman
Music
Sound
John P. Fulton
Visual Effects
Visual Effects
Jess Moulin
Sound
Sound
Gilbert Kurland
Sound Supervisor
Sound
Loren Patrick
Art Direction
Art
TMDB Score
6.2
from 34 ratings
Certification
US NR
Preferred region-based rating
Homepage
N/A
External official link