| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert S. D'Agostino | Crew | Art | Art Direction |
 Art Cohn | Crew | Writing | Screenplay |
Clem Portman | Crew | Sound | Sound |
Darrell Silvera | Crew | Art | Set Decoration |
 Dore Schary | Crew | Production | Producer |
Edward Killy | Crew | Directing | Assistant Director |
Gordon Bau | Crew | Costume & Make-Up | Makeup Supervisor |
Jack Okey | Crew | Art | Art Direction |
James Altwies | Crew | Art | Set Decoration |
Joel Freeman | Crew | Directing | Assistant Director |
Joseph Moncure March | Crew | Writing | Writer |
 Milton Krasner | Crew | Camera | Director of Photography |
Phil Brigandi | Crew | Sound | Sound |
Richard Goldstone | Crew | Production | Producer |
 Robert Wise | Crew | Directing | Director, Screenplay |
Roland Gross | Crew | Editing | Editor |
Ernest Bachrach | Crew | Camera | Still Photographer |
Eddie Pyle | Crew | Camera | Camera Operator |
Jim Curley | Crew | Camera | Grip |
Gaston Longet | Crew | Camera | Still Photographer |
Abe Dinovitch | Cast | Actor | Ring Caller (uncredited) |
 Alan Baxter | Cast | Actor | Little Boy |
Arthur 'Weegee' Fellig | Cast | Timekeeper (uncredited) | |
 Audrey Totter | Cast | Actress | Julie |
 Bernard Gorcey | Cast | Actor | Tobacco Man (uncredited) |
Brian O'Hara | Cast | Actor | Man with Cigar (uncredited) |
Brick Sullivan | Cast | Actor | Fight Spectator (uncredited) |
Bud Cokes | Cast | Actor | Fight Spectator (uncredited) |
 Carl Sklover | Cast | Actor | Man (uncredited) |
 Charles Wagenheim | Cast | Actor | Hamburger Man (uncredited) |
 Constance Worth | Cast | Actress | Wife (uncredited) |
Dan Foster | Cast | Bettor with Bunny (uncredited) | |
 Darryl Hickman | Cast | Actor | Shanley |
 David Clarke | Cast | Actor | Gunboat Johnson |
 David Fresco | Cast | Actor | Mickey (uncredited) |
 Dick Johnstone | Cast | Actor | Fight Spectator (uncredited) |
Donald Kerr | Cast | Actor | Hot Dog Vendor (uncredited) |
 Edwin Max | Cast | Actor | Danny |
Emmett Smith | Cast | Ring Second (uncredited) | |
 George Tobias | Cast | Actor | Tiny |
 Hal Baylor | Cast | Actor | Tiger Nelson |
 Harold J. Stone | Cast | Actor | Ringside observer (uncredited) |
 Harry Tenbrook | Cast | Actor | Fight Spectator Behind the Glutton (uncredited) |
 Heinie Conklin | Cast | Actor | Fight Spectator (uncredited) |
 Herbert Anderson | Cast | Actor | Husband (uncredited) |
 Jack Perry | Cast | Actor | Fight Spectator (uncredited) |
Jack Raymond | Cast | Actor | Husband (uncredited) |
 Jack Stoney | Cast | Actor | Nelson's Second (uncredited) |
 James Edwards | Cast | Actor | Luther Hawkins |
Jess Kirkpatrick | Cast | Actor | Gambler (uncredited) |
John Butler | Cast | Actor | Blind Man's Buddy (uncredited) |
 John Indrisano | Cast | Actor | Corner Man (uncredited) |
Lynn Millan | Cast | Bunny (uncredited) | |
 Mathew McCue | Cast | Actor | Fight Spectator (uncredited) |
 Michael Jeffers | Cast | Actor | Sidewalk Spectator (uncredited) |
 Noble 'Kid' Chissell | Cast | Actor | Handler (uncredited) |
 Paul Dubov | Cast | Actor | Gambler (uncredited) |
 Percy Helton | Cast | Actor | Red |
 Phillip Pine | Cast | Actor | Souza |
 Ray Spiker | Cast | Actor | Security Guard (uncredited) |
 Robert Ryan | Cast | Actor | Stoker |
 Tommy Noonan | Cast | Actor | Masher on Street (uncredited) |
Tony Roux | Cast | Actor | Fight Spectator (uncredited) |
 Wallace Ford | Cast | Actor | Gus |
William E. Green | Cast | Actor | Doctor (uncredited) |
William J. O'Brien | Cast | Actor | Pitchman (uncredited) |
 Mike Lally | Cast | Actor | Hawkins' Handler (uncredited) |
 Frank Mills | Cast | Actor | Photographer (uncredited) |
 Kevin O'Morrison | Cast | Actor | Moore |
 Frank Richards | Cast | Actor | Bat - Program Vendor (uncredited) |
Sammy Shack | Cast | Sam (uncredited) | |
Richard LaMarr | Cast | Vendor (uncredited) | |
Joseph La Cava | Cast | Actor | Fight Spectator (uncredited) |
Billy Snyder | Cast | Actor | Fun Palace Barker (uncredited) |
Anton Northpole | Cast | Minor Role (uncredited) | |
Bobby Henshaw | Cast | Announcer (uncredited) | |
Arthur Berkeley | Cast | Cafe Patron (uncredited) | |
Gene Delmont | Cast | Handler (uncredited) | |
Joseph Glick | Cast | Minor Role (uncredited) | |
Vincent Graeff | Cast | Newsboy (uncredited) | |
Phil Bloom | Cast | Minor Role (uncredited) | |
Dwight Martin | Cast | Glutton (uncredited) | |
Larry Anzalone | Cast | Mexican Fighter (uncredited) | |
Walter Ridge | Cast | Manager (uncredited) | |
Ben Moselle | Cast | Referee (uncredited) | |
Archie Leonard | Cast | Blind Man (uncredited) | |
Burman Bodel | Cast | Man (uncredited) | |
William McCarter | Cast | Handler (uncredited) | |
| Person | Type | Job | Role(s) |
