| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Ugrin | Crew | Camera | Still Photographer |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
Charles LeMaire | Crew | Costume & Make-Up | Wardrobe Supervisor |
Chester Gore | Crew | Art | Art Direction |
David Buttolph | Crew | Sound | Original Music Composer |
Don B. Greenwood | Crew | Art | Property Master |
Fred Sersen | Crew | Crew | Special Effects |
Gene Bryant | Crew | Production | Production Manager |
 Harry Kleiner | Crew | Writing | Screenplay |
Henry Weinberger | Crew | Directing | Assistant Director |
Jack N. Young | Crew | Crew | Stunts |
Joseph MacDonald | Crew | Camera | Director of Photography |
Kathleen Fagan | Crew | Directing | Script Supervisor |
Kay Nelson | Crew | Costume & Make-Up | Costume Design |
Lionel Newman | Crew | Sound | Music Director |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Roger Heman Sr. | Crew | Sound | Sound |
Sam Benson | Crew | Costume & Make-Up | Wardrobe Supervisor |
Samuel G. Engel | Crew | Production | Producer |
Thomas Little | Crew | Art | Set Decoration |
Thomas Tuttle | Crew | Costume & Make-Up | Makeup Artist |
W. D. Flick | Crew | Sound | Sound |
 William Keighley | Crew | Directing | Director |
William Reynolds | Crew | Editing | Editor |
Frank Serjack | Crew | Camera | Still Photographer |
Till A. Gabbani | Crew | Camera | Camera Operator |
Fred Fisher | Crew | Crew | Stand In |
Frank Cory | Crew | Camera | Grip |
 Al Thompson | Cast | Actor | Hotel Clerk (Uncredited) |
 Barbara Lawrence | Cast | Actress | Judy Stiles |
 Billy Mauch | Cast | Actor | Mutt (Uncredited) |
 Billy Wayne | Cast | Actor | Fight Trainer (Uncredited) |
Brick Sullivan | Cast | Actor | Officer (Uncredited) |
 Bruce Gordon | Cast | Actor | Detective in Raid (Uncredited) |
 Charles Tannen | Cast | Actor | Cab Driver (Uncredited) |
Dan Sheridan | Cast | Actor | Police Desk Sergeant (Uncredited) |
Don Kohler | Cast | Actor | FBI Agent Richard Atkins (Uncredited) |
 Donald Buka | Cast | Actor | Shivvy |
 Ed Begley | Cast | Actor | Chief Bernard Harmatz |
 Edmund Cobb | Cast | Actor | Desk Sergeant (Uncredited) |
 Fred Graham | Cast | Actor | Bank Clerk (Uncredited) |
 George Barrows | Cast | Actor | Bouncer at Gym (Uncredited) |
 Howard Smith | Cast | Actor | Ralph Demory |
Jack Lomas | Cast | Actor | Man at Gym (Uncredited) |
James J. Casino | Cast | Actor | Cornerman (Uncredited) |
 Joan Blair | Cast | Actress | Valentine Laval (Uncredited) |
Joe Gray | Cast | Boxer (Uncredited) | |
 Joe Haworth | Cast | Actor | Police Sergeant Sam Bryant (Uncredited) |
 John McIntire | Cast | Actor | Cy Gordon |
 Joseph Pevney | Cast | Actor | Matty |
Kid Wagner | Cast | Punch (Uncredited) | |
 Kit Guard | Cast | Actor | Man at Arcade (Uncredited) |
Kitty McHugh | Cast | Waitress (Uncredited) | |
 Lane Chandler | Cast | Actor | Policeman at Arcade (Uncredited) |
Lew Morphy | Cast | Officer (Uncredited) | |
 Lloyd Nolan | Cast | Actor | Inspector George A. Briggs |
 Lyle Latell | Cast | Actor | Officer (Uncredited) |
 Marion Marshall | Cast | Actress | Singer (Uncredited) |
 Mark Stevens | Cast | Actor | Gene Cordell / George Manly |
 Mickey Simpson | Cast | Actor | Policeman at Arcade (Uncredited) |
 Noble 'Kid' Chissell | Cast | Actor | Prisoner (Uncredited) |
 Philip Van Zandt | Cast | Actor | Bail Bondsman (Uncredited) |
 Phillip Pine | Cast | Actor | Monk (Uncredited) |
 Randy Stuart | Cast | Actress | Helen Jannings (Uncredited) |
 Richard Widmark | Cast | Actor | Alec Stiles |
 Robert B. Williams | Cast | Actor | Sergeant (Uncredited) |
 Robert Karnes | Cast | Actor | David Jannings (Uncredited) |
 Robert Patten | Cast | Actor | Robert Danker (Uncredited) |
Vincent Donahue | Cast | Cholly (Uncredited) | |
Wallace Scott | Cast | Actor | Ring Manager (Uncredited) |
 Wally Rose | Cast | Actor | Man in Gym (Uncredited) |
 Walter Greaza | Cast | Actor | Lt. Paul Staller |
Dick Cherney | Cast | Actor | Man at Gym (Uncredited) |
 Sam Edwards | Cast | Actor | Whitey (Uncredited) |
Sammy Shack | Cast | Hood (Uncredited) | |
Roger McGee | Cast | Joe (Uncredited) | |
Mike Killian | Cast | Police Sergeant (Uncredited) | |
Fred Fisher | Cast | Actor | Citizen (Uncredited) |
Joe McTurk | Cast | Fight Manager (Uncredited) | |
Larry Anzalone | Cast | Sparring Partner (Uncredited) | |
Johnny Kern | Cast | Fighter (Uncredited) | |
George Leonard | Cast | Ticket Taker (Uncredited) | |
Buddy Wright | Cast | Kid Giveno (Uncredited) | |
Don Jessee | Cast | Scared Face Tough (Uncredited) | |
| Person | Type | Job | Role(s) |
