Richard Widmark
Skip McCoy
Acting
Jean Peters
Candy
Acting
Thelma Ritter
Moe Williams
Acting
Murvyn Vye
Captain Dan Tiger
Acting
Richard Kiley
Joey
Acting
Willis Bouchey
Zara
Acting
Milburn Stone
Detective Winoki
Acting
Parley Baer
Headquarters Communist in Chair (uncredited)
Acting
Chet Brandenburg
Fight Spectator (uncredited)
Acting
Frank Kumagai
Lum (uncredited)
Acting
Virginia Carroll
Nurse (uncredited)
Acting
Harry Carter
Detective Dietrich (uncredited)
Acting
Clancy Cooper
Detective Eddie (uncredited)
Acting
Henry Slate
Detective MacGregor (uncredited)
Acting
Heinie Conklin
Subway Passenger (uncredited)
Acting
George Eldredge
Fenton (uncredited)
Acting
John Gallaudet
Detective Lieutenant Campion (uncredited)
Acting
Alan Reed
Detective (uncredited)
Acting
Robert Haines
Library Worker (uncredited)
Acting
Jay Loft-Lyn
Microfilm Library Clerk (uncredited)
Acting
Ray Montgomery
Ray, FBI Agent (uncredited)
Acting
Jerry O'Sullivan
FBI Agent Enyart (uncredited)
Acting
Ray Stevens
FBI Agent (uncredited)
Acting
Ralph Moody
Coffin Boat Captain (uncredited)
Acting
Roger Moore
Mr. Victor (uncredited)
Acting
Vic Perry
Lightning Louie (uncredited)
Acting
George E. Stone
Willie, Police Desk Clerk (uncredited)
Acting
King Mojave
Elevator Passenger (uncredited)
Acting
Harry Tenbrook
Elevator Passenger (uncredited)
Acting
Stuart Randall
Police Commissioner (uncredited)
Acting
Wilson Wood
Police Driver (uncredited)
Acting
Maurice Samuels
Peddler (uncredited)
Acting
George Berkeley
Secondary Role (uncredited)
Acting