"The most astonishing venture into the mind of murder any motion picture has ever dared!"
A psychopath calls the police before he kills, in between sessions with his father-figure analyst.
Charles Campbell

Terry Ames

Dr. W.L. Janz, M.D.

Dr. David Lindsay

Mrs. Quimby

Jean Quimby

Hollingsworth

Lt. Kritzman

Sgt. Bonner
District Attorney

Belmont

Man Demonstrating Novelty Toys

Boy Watching Toy Demonstration
Edna (uncredited)
Bobby (uncredited)

Recovery Room Nurse (uncredited)