Steve Rollins
Alan Ladd
Victor Amato
Edward G. Robinson
Police Lt. Paul Neville
Willis Bouchey
Detective Connors
Peter Hansen
Sebastian Pasmonick
Anthony Caruso
Father Larocca
George J. Lewis
Bessie Coster
Tina Carver
John Brodie Evans (as Rodney Taylor)
Rod Taylor
George Pasmonick
Peter J. Votrian
Mario's Dance Partner at Nightclub (uncredited)
Jayne Mansfield
Mrs. Cobb, Steve's Landlady (uncredited)
Mae Marsh
Marcia Rollins
Joanne Dru
Dan Bianco
William Demarest
Joe Lye
Paul Stewart
Mario Amato
Perry Lopez
Kay Stanley
Fay Wray
Anna Amato
Renata Vanni
Louis Fiaschetti
Nestor Paiva
Hammy
Stanley Adams
Screenplay
Martin Rackin
Producer
Original Music Composer
Max Steiner
Director
Frank Tuttle
Stunts
Paul Baxley
Director of Photography
John F. Seitz
Sydney Boehm
Editor
Folmar Blangsted
Novel
William P. McGivern
Dick Crockett
Makeup Supervisor
Gordon Bau
Louis Tomei
Costume Design
Moss Mabry
Associate Producer
George C. Bertholon
Assistant Director
William Kissell
Set Decoration
William L. Kuehl
Art Direction
John Beckman