Genius at Work

Marc Cramer as Lt. Rick Campbell Ralph Dunn as Lt. Gilley Wally Brown as Jerry Miles Alan Carney as Mike Strager Anne Jeffreys as Ellen Brent Lionel Atwill as Latimer Marsh / The Cobra 벨라 루고시 as Stone

Vernon L. Walker Special Effects Leslie Goodwins Director Renié Costume Design Albert S. D'Agostino Art Direction