Denis Sanders
Director
Ben Nye
Makeup Artist
Teresa Brachetto
Script Supervisor
Jerry Goldsmith
Music
Moss Mabry
Costume Design
Winfred Van Atta
Novel
Mary Westmoreland
Hairstylist
Ollie Hughes
Wardrobe Master
Jack Martin Smith
Art Direction
Lou Pazelli
Key Grip
Emil Kosa Jr.
Special Effects
Sydney Boehm
Screenplay
Aaron Rosenberg
Producer
Frank Powolny
Still Photographer
Walter M. Scott
Set Decoration
Robert O'Brien
Sound
Harold Goodwin
Dialogue Coach
Louis R. Loeffler
Editor
Wesley Trist
Wardrobe Master
Hilyard M. Brown
Art Direction
Margaret Donovan
Hairstylist
Kenneth Lang
Gaffer
Sam Leavitt
Cinematography
Joseph E. Rickards
Assistant Director
Harry Maret
Makeup Artist
Ad Schaumer
Assistant Director
Ed Jones
Props
Paul S. Fox
Set Decoration
Elmer Raguse
Sound
L.B. Abbott
Special Effects
Stuart Whitman
Dale Nelson / Arthur
Carol Lynley
Cynthia Lee Albright
Roddy McDowall
Martin Ashley
Lauren Bacall
Dr. Edwina Beighley
Olive Deering
Mrs. Mellon
Ossie Davis
Capshaw
Donald Buka
Psychologist
Paulene Myers
Dr. Walden (as Pauline Myers)
Evadne Baker
Intern
Robert J. Wilke
Technician Mike Newton (as Robert Wilke)
Bert Freed
Frank Josephson
Judith De Hart
Matron
Judson Laire
Harley Manning
Jonathan Gilmore
A Young Mental Patient
Templeton Fox
Miss Lindsey
William Douglas
Paranoid Patient
Merritt Bohn
Jury Foreman
Don Marshall
Singer
