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