Cast
Glenn Ford
Prof. Andrew 'Andy' Patterson
Rosemary Forsyth
Vivian Masters Patterson
Dean Jagger
Chad Harmon
Maurice Evans
Harry Masters
Will Geer
Mike Patterson
Eduard Franz
Dr. Konstantin Horvathy
William Conrad
Bart Harris
Robert Pine
Phillip Dunning
William Smithers
Dr. Jerry Fielder
Logan Field
Thaddeus Burns
Dabney Coleman
Agent Shepard
Scott Graham
Weber
James McEachin
Police Detective
Robert Clarke
Dr. Louis Bauier (uncredited)
Lisabeth Hush
Betty Fielder (uncredited)
Mark Roberts
DA Avery Hazelton (uncredited)
Crew
David Karp
Writer
Paul Wendkos
Director
David Karp
Producer
William Craig Smith
Art Direction
Richard Egan
Costume Design
Kurt Neumann
Assistant Director
Lou LaCava
Makeup Artist
Ray Molyneaux
Set Decoration
Jerry Goldsmith
Original Music Composer
Constance Edney
Costume Design
Morton Stevens
Music Supervisor
Hoyt Bowers
Casting
Hugh Benson
Executive Producer
Carroll Sax
Editor
Robert B. Hauser
Director of Photography
Gale McGarry
Hairstylist
Michael S. Glick
Unit Production Manager
Jerry Kosloff
Sound Mixer
Edward O. Denault
Production Manager
