Dr. Ralph Harrison
Janice Roberts
Brian 'Gadge' Roberts
Prof. Arnold Nordstrom
The Foreign Spy-Chief
Paul (Spy Henchman)
Karl
Max (Spy Henchman)
Johnston - a Reporter
An Admiral
Screenplay
Story
Producer
Director
Original Music Composer
Director of Photography
Editor
Art Direction
Set Decoration
Set Decoration
Makeup Artist
Production Supervisor
