Cast
Stuart Whitman
Dale Nelson / Arthur
Carol Lynley
Cynthia Lee Albright
Lauren Bacall
Dr. Edwina Beighley
Paulene Myers
Dr. Walden (as Pauline Myers)
Jonathan Gilmore
A Young Mental Patient
Roddy McDowall
Martin Ashley
Ossie Davis
Capshaw
Donald Buka
Psychologist
Robert J. Wilke
Technician Mike Newton (as Robert Wilke)
Bert Freed
Frank Josephson
Templeton Fox
Miss Lindsey
Olive Deering
Mrs. Mellon
Don Marshall
Singer