Hal Ditmar
James MacArthur
Helen Ditmar
Kim Hunter
Carhop (uncredited)
Roxanne Arlen
Usherette (uncredited)
Mitzi Blake
Detective (uncredited)
Noble 'Kid' Chissell
Woman in Movie Theatre (uncredited)
Jean Corbett
Boy (uncredited)
Bill Couch
Man at Police Station (uncredited)
Oliver Cross
Lottie (uncredited)
Edith Evanson
Mr. Doyle (uncredited)
Byron Foulger
Mrs. Doyle (uncredited)
Betty Hanna
Whitey Haupt
Tom Ditmar
James Daly
Man (uncredited)
Sid Kane
Donald Morse (uncredited)
Terry Kelman
Theater Patron (uncredited)
Caryl Lincoln
Anthony Mazzola
Milk Counter Girl (uncredited)
Nancy Moore
Norman Ollestad
Jimmy Pickford
Murray Pollack
Paul Power
Guy Prescott
Sergeant Shipley
James Gregory
Doorman at Movie Theatre (uncredited)
Howard Price
Man in Movie Theatre (uncredited)
Eddie Ryder
Mrs. Morse (uncredited)
Marian Seldes
Gary Stewart
Lynn Spears' Friend (uncredited)
Barry Truex
Paul Wallace
Grubbs
Whit Bissell
Jerry Doyle
Jeffrey Silver
Confused Boy
Jack Mullaney
Lynn Spears
Tom Pittman
Detective
Charles Davis
Peter Kalish (uncredited)
Leon Alton
Art Direction
Albert S. D'Agostino
Title Designer
Saul Bass
Original Music Composer
Leonard Rosenman
Conductor
Director
John Frankenheimer
Writer
Robert Dozier
Set Decoration
William Stevens
Assistant Director
Dick Moder
Editor
Edward A. Biery
Producer
Stuart Millar
Robert Swink
John B. Mansbridge
Orchestrator
Maurice De Packh
Director of Photography
Robert H. Planck