Discover
Richard Widmark
Skip McCoy
Jean Peters
Candy
Thelma Ritter
Moe Williams
Murvyn Vye
Captain Dan Tiger
Richard Kiley
Joey
Willis Bouchey
Zara
Milburn Stone
Detective Winoki
Parley Baer
Headquarters Communist in Chair (uncredited)
Chet Brandenburg
Fight Spectator (uncredited)
Frank Kumagai
Lum (uncredited)
Virginia Carroll
Nurse (uncredited)
Harry Carter
Detective Dietrich (uncredited)
Clancy Cooper
Detective Eddie (uncredited)
Henry Slate
Detective MacGregor (uncredited)
Heinie Conklin
Subway Passenger (uncredited)
George Eldredge
Fenton (uncredited)
John Gallaudet
Detective Lieutenant Campion (uncredited)
Alan Reed
Detective (uncredited)
Robert Haines
Library Worker (uncredited)
Jay Loft-Lyn
Microfilm Library Clerk (uncredited)
Ray Montgomery
Ray, FBI Agent (uncredited)
Jerry O'Sullivan
FBI Agent Enyart (uncredited)
Ray Stevens
FBI Agent (uncredited)
Ralph Moody
Coffin Boat Captain (uncredited)
Roger Moore
Mr. Victor (uncredited)
Vic Perry
Lightning Louie (uncredited)
George E. Stone
Willie, Police Desk Clerk (uncredited)
King Mojave
Elevator Passenger (uncredited)
Harry Tenbrook
Elevator Passenger (uncredited)
Stuart Randall
Police Commissioner (uncredited)
Wilson Wood
Police Driver (uncredited)
Maurice Samuels
Peddler (uncredited)
George Berkeley
Secondary Role (uncredited)
Camera
Joseph MacDonald
Director of Photography
Costume & Make-Up
Ben Nye
Makeup Artist
Travilla
Costume Design
Sam Benson
Wardrobe Supervisor
Charles LeMaire
Wardrobe Supervisor
Crew
John Hudkins
Stunt Double
Editing
Nick DeMaggio
Editor
Production
Jules Schermer
Producer
Sound
Leigh Harline
Original Music Composer
Urban Thielmann
Musician
Winston H. Leverett
Sound
Harry M. Leonard
Sound
Paul Shure
Musician
Lionel Newman
Music Director
Edward B. Powell
Orchestrator
Bernard Mayers
Orchestrator