- Dana Andrews
- Det. Mark Dixon
- Gene Tierney
- Morgan Taylor
- Gary Merrill
- Tommy Scalise
- Bert Freed
- Det. Paul Klein
- Tom Tully
- Jiggs Taylor
- Karl Malden
- Lt. Thomas
- Ruth Donnelly
- Martha
- Craig Stevens
- Ken Paine
- Fred Aldrich
- Detective at Staff Meeting
- Don Appell
- Willie Bender
- Tony Barr
- Hoodlum
- David Bauer
- Sid Kramer
- Eddie Borden
- Pool Hall Patron
- Neville Brand
- Steve
- Barry Brooks
- Thug
- Ralph Brooks
- Railroad Baggage Clerk
- Oleg Cassini
- Oleg
- John Close
- Hanson
- Tom Coleman
- Detective at Staff Meeting
- Neil Collins
- Paramedic
- Clancy Cooper
- Police Desk Sergeant Murphy
- John Daheim
- Scalise Hoodlum
- Sayre Dearing
- Man at Dice Table / Passerby (uncredited)
- Bob Evans
- Sweatshirt
- Charles Flynn
- Officer Schwartz
- Robert Foulk
- Fenney
- Anthony George
- Scalise Hoodlum
- Joseph Granby
- Fat Man
- Chuck Hamilton
- Detective at Staff Meeting
- Kathleen Hughes
- Secretary
- Lou Krugman
- Mike Williams
- Louise Lane
- Secretary
- Carl M. Leviness
- Elevator Operator
- Louise Lorimer
- Mrs. Jackson
- Herbert Lytton
- Joe
- Ian MacDonald
- Detective Casey
- John Marshall
- Police Detective
- John McGuire
- Detective Gertessen
- David McMahon
- Harrington
- Eda Reiss Merin
- Shirley Klein
- Grace Mills
- Mrs. Tribaum
- Lou Nova
- Ernie
- Peggy O'Connor
- Model
- Robert Patten
- Medical Examiner
- 'Snub' Pollard
- Pool Hall Patron
- Ben Pollock
- Minor Role
- Stephen Roberts
- Gilruth
- Lester Sharpe
- Friedman
- Robert F. Simon
- Insp. Nicholas Foley
- Wanda Smith
- Model
- Ray Spiker
- Policeman
- Bert Stevens
- Passerby
- Clarence Straight
- Detective
- Charles Tannen
- Police Radio Dispatcher #79
- Shirley Tegge
- Model
- Larry Thompson
- Riley
- John Trebach
- Bartender
- Phil Tully
- Det. Ted Benson
- Harry von Zell
- Mr. Morrison
- Duke Watson
- Cab Driver
- Chili Williams
- Teddy
- Mack Williams
- Jerry Morris
- Robert B. Williams
- Detective
