Peter Breck
Johnny Barrett
Peter Breck
Johnny Barrett
Constance Towers
Cathy
Gene Evans
Boden
James Best
Stuart
Hari Rhodes
Trent
Larry Tucker
Pagliacci
Paul Dubov
Dr. Menkin
Chuck Roberson
Wilkes
Neyle Morrow
Psycho
John Matthews
Dr. Cristo
Bill Zuckert
Swanee
John Craig
Lloyd
Philip Ahn
Dr. Fong
Frank Gerstle
Police Lieutenant
Rachel Romen
Barbara Perry
Marlene Manners
Linda Randolph
Lucille Curtis
Jeanette Dana
Marie Devereux
Karen Conrad
Allison Daniell
Chuck Hicks
Wally Campo
Ray Baxter
Linda Barrett
Harry Fleer
Samuel Fuller
Director
Charles Duncan
Special Effects
Linwood G. Dunn
Visual Effects
Charles S. Thompson
Set Decoration
Rudolph C. Flothow
Production Manager
Floyd Joyer
Assistant Director
Herbert G. Luft
Producer's Assistant
Dan Greenway
Makeup Supervisor
Einar Bourman
Costumer
Philip Mitchell
Sound Recordist
Jon Gregory
Choreographer
Ray Mercer Jr.
Title Designer
Gordon Zahler
Sound Effects
Jack Lowry
Music Editor
Josef von Stroheim
Sound Effects Editor
Samuel Fuller
Screenplay
Samuel Fuller
Producer
Sam Firks
Executive Producer
Leon Fromkess
Executive Producer
Stanley Cortez
Director of Photography
Jerome Thoms
Editor
Eugène Lourié
Art Direction
Paul Dunlap
Original Music Composer
Mary Chaffee
Script Supervisor
Gordon Zahler
Music Supervisor
Einar Bourman
Costume Design