| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthony Veiller | Crew | Writing | Screenplay |
 Arthur Hilton | Crew | Editing | Editor |
Bernard B. Brown | Crew | Sound | Sound Director |
Carmen Dirigo | Crew | Costume & Make-Up | Hairstylist |
Edward R. Robinson | Crew | Art | Set Decoration |
Elwood Bredell | Crew | Camera | Director of Photography |
 Ernest Hemingway | Crew | Writing | Novel |
Eugene Zador | Crew | Sound | Orchestrator |
Gil Perkins | Crew | Crew | Stunts |
Jack Otterson | Crew | Art | Art Direction |
 Jack Pierce | Crew | Costume & Make-Up | Makeup Department Head |
 John Huston | Crew | Crew | Additional Writing, Writer |
Jules Buck | Crew | Crew | Production Office Assistant |
Mark Hellinger | Crew | Production | Producer, Other |
Martin Obzina | Crew | Art | Art Direction |
Melville Shyer | Crew | Directing | Assistant Director |
 Miklós Rózsa | Crew | Sound | Original Music Composer |
 Richard Brooks | Crew | Crew | Additional Writing, Writer |
 Robert Siodmak | Crew | Directing | Director |
Russell A. Gausman | Crew | Art | Set Decoration |
Vera West | Crew | Costume & Make-Up | Costume Supervisor |
William Hedgcock | Crew | Sound | Sound |
David S. Horsley | Crew | Crew | Special Effects |
 Al Hill | Cast | Actor | Disgruntled Diner Patron (uncredited) |
 Albert Dekker | Cast | Actor | Big Jim Colfax |
Ann Staunton | Cast | Actress | Stella (uncredited) |
 Ava Gardner | Cast | Actress | Kitty Collins |
 Beatrice Roberts | Cast | Actress | Nurse (uncredited) |
 Bill Walker | Cast | Actor | Sam (uncredited) |
 Brooks Benedict | Cast | Actor | Party Guest (uncredited) |
 Burt Lancaster | Cast | Actor | 'Swede' Andersen |
 Charles D. Brown | Cast | Actor | Packy Robinson - Ole's Manager |
 Charles McGraw | Cast | Actor | Al |
 Charles Middleton | Cast | Actor | Farmer (uncredited) |
 Dick Gordon | Cast | Actor | Green Cat Patron (uncredited) |
 Donald MacBride | Cast | Actor | R.S. Kenyon |
 Edmond O'Brien | Cast | Actor | Jim Reardon |
 Edward Biby | Cast | Actor | Cafe Patron (uncredited) |
 Ernie Adams | Cast | Actor | Hood with Cane (uncredited) |
 Ethan Laidlaw | Cast | Actor | Train Conductor (uncredited) |
 Florence Wix | Cast | Actress | Cafe Patron (uncredited) |
 Frank Baker | Cast | Actor | Fight Spectator (uncredited) |
 Frank McLure | Cast | Actor | Restaurant Patron (uncredited) |
 Garry Owen | Cast | Actor | Joe Smalley (uncredited) |
 Gino Corrado | Cast | Actor | Restaurant Chef (uncredited) |
Harry Brown | Cast | Paymaster (uncredited) | |
 Harry Hayden | Cast | Actor | George (uncredited) |
 Howard Freeman | Cast | Actor | Brentwood Police Chief (uncredited) |
 Howard Negley | Cast | Actor | Policeman (uncredited) |
 Jack Cheatham | Cast | Actor | Police Driver (uncredited) |
 Jack Lambert | Cast | Actor | 'Dum-Dum' Clarke |
Jack Lomas | Cast | Actor | Fight Spectator (uncredited) |
Jack Tornek | Cast | Actor | Fight Spectator (uncredited) |
 James Conaty | Cast | Actor | Onlooker at Green Cat (uncredited) |
 Jeff Corey | Cast | Actor | Blinky Franklin (uncredited) |
 Jimmie Horan | Cast | Actor | Factory Worker (uncredited) |
 John Berkes | Cast | Actor | Mr. Plunther (uncredited) |
 John Miljan | Cast | Actor | Jake the Rake (uncredited) |
 John Sheehan | Cast | Actor | Fight Arena Doctor (uncredited) |
 Kenner G. Kemp | Cast | Actor | Passerby Outside Theatre / Green Cat Patron (uncredited) |
Mark Hellinger | Cast | Actor | Man Drinking at Bar (uncredited) |
Michael Hale | Cast | Pete (uncredited) | |
Mike Donovan | Cast | Timekeeper (uncredited) | |
Milton Wallace | Cast | Waiter (uncredited) | |
Neal Dodd | Cast | Actor | Minister (uncredited) |
 Noel Cravat | Cast | Lou Tingle (uncredited) | |
 Nolan Leary | Cast | Actor | Green Cat Waiter (uncredited) |
Oliver Cross | Cast | Actor | Fight Spectator (uncredited) |
 Paul Kruger | Cast | Actor | Reporter (uncredited) |
Perc Launders | Cast | Actor | Policeman (uncredited) |
 Phil Brown | Cast | Actor | Nick Adams (uncredited) |
 Queenie Smith | Cast | Actress | Mary Ellen 'Queenie' Daugherty (uncredited) |
Robert Haines | Cast | Actor | Cafe Patron (uncredited) |
 Sam Ash | Cast | Actor | (uncredited) |
 Sam Harris | Cast | Actor | Fight Spectator (uncredited) |
 Sam Levene | Cast | Actor | Lt. Sam Lubinsky |
Therese Lyon | Cast | Mrs. Grimes (uncredited) | |
 Vera Lewis | Cast | Actress | Ma Hirsch (uncredited) |
 Vince Barnett | Cast | Actor | Charleston |
 Virginia Christine | Cast | Actress | Lilly Harmon Lubinsky |
Wallace Scott | Cast | Actor | Charlie (uncredited) |
 Wally Rose | Cast | Actor | Bartender (uncredited) |
 William Conrad | Cast | Actor | Max |
William Ruhl | Cast | Actor | Fran (uncredited) |
George Anderson | Cast | Jail Ward Doctor (uncredited) | |
 Mike Lally | Cast | Actor | Party Guest (uncredited) |
George Hoagland | Cast | Cafe Patron (uncredited) | |
| Person | Type | Job | Role(s) |
