| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernhard Kaun | Crew | Sound | Original Music Composer |
Eugene Solow | Crew | Writing | Adaptation |
George Dyer | Crew | Writing | Story |
Harold McLernon | Crew | Editing | Editor |
 Henry Blanke | Crew | Production | Supervising Producer |
Jack Okey | Crew | Art | Art Direction |
 Leo F. Forbstein | Crew | Sound | Conductor |
M.K. Jerome | Crew | Sound | Original Music Composer |
 Orry-Kelly | Crew | Costume & Make-Up | Costume Design |
Robert Lord | Crew | Production | Production Supervisor |
Robert N. Lee | Crew | Writing | Screenplay, Adaptation |
Tony Gaudio | Crew | Camera | Director of Photography |
 William Dieterle | Crew | Directing | Director |
 Alan Hale | Cast | Actor | Chief O'Malley |
 Arthur Byron | Cast | Actor | Everett Bradford |
 Bette Davis | Cast | Actress | Arlene Bradford |
 Charles C. Wilson | Cast | Actor | Detective Sergeant O'Hagen |
 Dennis O'Keefe | Cast | Actor | Van Brugh, Reporter (Uncredited) |
Dick French | Cast | Actor | Dick, Bandleader (Uncredited) |
Dick Rush | Cast | Actor | Police Officer with Machine Gun (Uncredited) |
 Donald Woods | Cast | Actor | Tony Sterling |
Donna Mae Roberts | Cast | Restaurant Patron (Uncredited) | |
 Douglas Cosgrove | Cast | Actor | Detective Lieutenant Davis |
 Douglass Dumbrille | Cast | Actor | Joshua Mayard |
Eddie Shubert | Cast | Actor | Officer Daly (Uncredited) |
 Edward Peil Sr. | Cast | Actor | Police Sergeant (Uncredited) |
 George Chandler | Cast | Actor | Taxi Driver |
 Gordon Westcott | Cast | Actor | Joe Bello |
 Hal Price | Cast | Actor | Bartender (Uncredited) |
Harold Entwistle | Cast | Information Clerk (Uncredited) | |
 Harold Minjir | Cast | Actor | Archie Van Ness |
Harry Seymour | Cast | Actor | Bill (Uncredited) |
 Henry O'Neill | Cast | Actor | Oren Porter |
Henry Otho | Cast | Actor | Man in Mayard's Office (Uncredited) |
 Hugh Herbert | Cast | Actor | Izzy Wright |
 Irving Pichel | Cast | Actor | Jake Bello |
 Leo White | Cast | Actor | Waiter (Uncredited) |
 Lester Dorr | Cast | Actor | Reporter (Uncredited) |
 Loretta Andrews | Cast | Actress | Girl in Restaurant (Uncredited) |
 Lyle Talbot | Cast | Actor | Spencer Carlton |
 Margaret Lindsay | Cast | Actress | Valkyr 'Val' Bradford |
Monte Vandergrift | Cast | First Detective (Uncredited) | |
 Ralph Brooks | Cast | Actor | Musician (Uncredited) |
 Renee Whitney | Cast | Actress | Girl in Jake's Office (Uncredited) |
 Robert Barrat | Cast | Actor | Thorne |
 Selmer Jackson | Cast | Actor | Radio Announcer (Uncredited) |
 Virginia Dabney | Cast | Girl in Restaurant (Uncredited) | |
 Wallis Clark | Cast | Actor | Accountant (Uncredited) |
 William B. Davidson | Cast | Actor | Editor Joe Hogue |
 William Demarest | Cast | Actor | Spike Smith |
Wong Chung | Cast | Actor | Chinese Cook (Uncredited) |
Everett Sullivan | Cast | Second Detective (Uncredited) | |
 Skippy | Cast | Actor | Ragsy (uncredited) |
| Person | Type | Job | Role(s) |
