| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Clark | Crew | Editing | Editor |
Burnett Guffey | Crew | Camera | Director of Photography |
 George Duning | Crew | Sound | Music Director |
Jack A. Goodrich | Crew | Sound | Sound Engineer |
Jack Rubin | Crew | Writing | Screenplay |
 Jean Louis | Crew | Costume & Make-Up | Costume Designer, Costume Design |
 Joseph H. Lewis | Crew | Directing | Director |
Robert J. Schiffer | Crew | Costume & Make-Up | Makeup Artist |
 Robert Rossen | Crew | Production | Producer |
 Sydney Boehm | Crew | Writing | Screenplay |
Walter Holscher | Crew | Art | Art Direction |
Wilbur McGaugh | Crew | Directing | Assistant Director |
William Kiernan | Crew | Art | Set Decoration |
Frank J. Wilson | Crew | Writing | Writer |
Greta Ardine | Crew | Costume & Make-Up | Hairstylist |
Al Murphy | Cast | ||
Allen Mathews | Cast | Policeman | |
 Angela Clarke | Cast | Actress | Theresa Rocco |
 Anthony Caruso | Cast | Actor | Salvatore Rocco |
 Arthur Tovey | Cast | Actor | |
 Barry Kelley | Cast | Actor | Attorney Edward J. O'Rourke |
Ben Erway | Cast | Actor | |
 Bert Stevens | Cast | Actor | |
 Billy Nelson | Cast | Actor | Horse Parlor Bouncer |
Brian O'Hara | Cast | Actor | Policeman |
 Cosmo Sardo | Cast | Actor | Man Departing Train |
 David Bauer | Cast | Actor | Stanley Weinburg |
Ed Randolph | Cast | ||
 Edwin Max | Cast | Actor | |
 Esther Minciotti | Cast | Actress | Maria Rocco |
Esther Zeitlin | Cast | Actress | |
 Everett Glass | Cast | Actor | Judge Allen F. Parker |
 Frank Mayo | Cast | Actor | |
 Frank Tweddell | Cast | Actor | Inspector Herzog |
Franklin Parker | Cast | Actor | |
 George Douglas | Cast | Actor | District Attorney |
 Glenn Ford | Cast | Actor | Frank Warren |
 Harlan Warde | Cast | Actor | Hoodlum |
 Helen Wallace | Cast | Actress | Mrs. O'Rourke |
 Howard St. John | Cast | Actor | Joseph S. Horan |
Irene Martin | Cast | ||
Jack Gordon | Cast | Actor | |
 James Whitmore | Cast | Actor | George Pappas |
Joan Lazer | Cast | Rosa Rocco | |
 Joe Mantell | Cast | Actor | Newsboy |
Joe Palma | Cast | Actor | Policeman |
John Butler | Cast | Actor | |
 John F. Hamilton | Cast | Actor | Police Desk Sergeant Shannon |
 John George | Cast | Actor | |
 John Ireland | Cast | Actor | Narrator (voice) |
 Kay Medford | Cast | Actress | Gladys LaVerne |
 Kit Guard | Cast | Actor | |
 Larry Steers | Cast | Actor | |
 Leo Penn | Cast | Actor | Sidney Gordon |
 Nina Foch | Cast | Actress | Judith Warren |
 Patricia Barry | Cast | Actress | Muriel Gordon |
 Paul Kruger | Cast | Actor | |
Paul Marion | Cast | Actor | |
 Peter Brocco | Cast | Actor | Johnny |
 Peter Virgo | Cast | Actor | |
Richard Bartell | Cast | ||
Robert Haines | Cast | Actor | |
Robert Malcolm | Cast | Actor | |
 Robert Osterloh | Cast | Actor | Emanuel 'Manny' Zanger |
Rose Plumer | Cast | Actress | |
Roy Darmour | Cast | Hoodlum | |
 Silvio Minciotti | Cast | Actor | Vendor |
 Sol Gorss | Cast | Actor | |
 Stella LeSaint | Cast | Actress | |
 Ted Jordan | Cast | Actor | |
 Than Wyenn | Cast | Actor | Cabbie |
Tom Coleman | Cast | Actor | |
Tom Hanlon | Cast | Newsreel Announcer | |
 Virginia Farmer | Cast | Actress | |
 Wally Rose | Cast | Actor | |
 Wheaton Chambers | Cast | Actor | Parker's Secretary |
William Vedder | Cast | Actor | |
Ralph Volkie | Cast | Actor | |
 Bernard Sell | Cast | Actor | |
Michael Cisney | Cast | Michael Cisney | |
Pat Lane | Cast | Policeman | |
Sidney Dubin | Cast | Harris | |
Cy Malis | Cast | Hoodlum | |
Bill Stubbs | Cast | Gambler | |
Daniel Meyers | Cast | ||
Jim Drum | Cast | Policeman | |
Glen Thompson | Cast | Hoodlum | |
William Rhinehart | Cast | Gunman | |
Marcella Cisney | Cast | Alice Ferguson | |
| Person | Type | Job | Role(s) |
