| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bernhard Kaun | Crew | Sound | Original Music Composer |
 Bryan Foy | Crew | Production | Producer |
Don Ryan | Crew | Writing | Screenplay |
Frederick Richards | Crew | Editing | Editor |
 Hal B. Wallis | Crew | Production | Executive Producer |
 Harvey Parry | Crew | Crew | Stunts |
 Jack L. Warner | Crew | Production | Executive Producer |
Kenneth Gamet | Crew | Writing | Screenplay |
N'was McKenzie | Crew | Costume & Make-Up | Costume Design |
Sidney Hickox | Crew | Camera | Director of Photography |
Ted Smith | Crew | Art | Art Direction |
 William Clemens | Crew | Directing | Director |
Leslie G. Hewitt | Crew | Sound | Sound |
Al Herman | Cast | Actor | Gangster (uncredited) |
Allen Mathews | Cast | Convict (uncredited) | |
 Ben Welden | Cast | Actor | Wagner |
Bess Wade | Cast | Minor Role (uncredited) | |
Betty Farrington | Cast | Actress | Minor Role (uncredited) |
Bruce Mitchell | Cast | Actor | Guard (uncredited) |
 Carole Landis | Cast | Actress | Girl on Pier (uncredited) |
 Eddie Acuff | Cast | Actor | Detective Pete (uncredited) |
 Edmund Mortimer | Cast | Actor | Man in Lane's Outer Office (uncredited) |
 Edwin Stanley | Cast | Actor | Grand Jury Foreman (uncredited) |
 Frances Morris | Cast | Actress | Whitey's Secretary (uncredited) |
 Frank Marlowe | Cast | Actor | Taxi Driver (uncredited) |
 George Lloyd | Cast | Actor | Lefty (uncredited) |
 George Magrill | Cast | Actor | Acme Disposal Worker (uncredited) |
 George Ovey | Cast | Actor | Man with Hearing Aid (uncredited) |
Georgie Cooper | Cast | Middle-Aged Woman (uncredited) | |
Hal Neiman | Cast | Actor | 1st Aviator (uncredited) |
 Harland Tucker | Cast | Actor | Ward Sturgis |
 Harry Fox | Cast | Auditor (uncredited) | |
 Harry Semels | Cast | Actor | Tony - Italian Shop Owner (uncredited) |
 Hooper Atchley | Cast | Actor | Macey's Attorney (uncredited) |
 Jack Cheatham | Cast | Actor | 1st Detective (uncredited) |
 Jack Mower | Cast | Actor | Detective Butler |
Jack Wise | Cast | Actor | Customer (uncredited) |
 James Conaty | Cast | Actor | Assistant Defense Counsel (uncredited) |
 James Pier Mason | Cast | Actor | Convict (uncredited) |
Jimmie Fox | Cast | Thin Man (uncredited) | |
 Joan Valerie | Cast | Actress | Simpering Girl (uncredited) |
John Butler | Cast | Actor | Prosecutor in Wagner Case (uncredited) |
 John Hamilton | Cast | Actor | Police Chief Elmer H. Davis (uncredited) |
 John Harron | Cast | Actor | Harris (as Jack Harron) |
John Hiestand | Cast | Actor | Radio Announcer (uncredited) |
 John J. Richardson | Cast | Actor | Trustee-Window Washer-Spy (uncredited) |
 John Litel | Cast | Actor | Inspector Lane |
 John Ridgely | Cast | Actor | Train Ticket Clerk (uncredited) |
 Lane Chandler | Cast | Actor | Prison Guard (uncredited) |
Lee Prather | Cast | Actor | 2nd Detective (uncredited) |
 Lew Harvey | Cast | Actor | Gangster (uncredited) |
 Louis Natheaux | Cast | Actor | Heinie Dodds |
 Mabel Todd | Cast | Actress | Mother at Railroad Station (uncredited) |
 Milton Kibbee | Cast | Actor | Steamship Clerk (uncredited) |
 Myrtle Stedman | Cast | Actress | Minor Role |
Nina Campana | Cast | Actress | Tony's Wife (uncredited) |
Pat West | Cast | Actor | Ferry Boat Officer (uncredited) |
 Paul Panzer | Cast | Actor | Hartman's Cafe Customer (uncredited) |
 Raymond Hatton | Cast | Actor | "Little Joe" Macey |
 Reid Kilpatrick | Cast | Radio Announcer (uncredited) | |
Sandra Ramoy | Cast | Waitress (uncredited) | |
 Sheila Bromley | Cast | Actress | Gladys Wagner |
Sherry Hall | Cast | Actor | Hotel Manager (uncredited) |
 Tom Wilson | Cast | Actor | Arrival at Grand Central Station (uncredited) |
 Veda Ann Borg | Cast | Actress | Miss Friday (uncredited) |
 Virginia Dale | Cast | Actress | Mary Norton |
Walter Young | Cast | Judge in Hartman Case (uncredited) | |
 Wilfred Lucas | Cast | Actor | Judge in Wagner Case (uncredited) |
 Willard Parker | Cast | Actor | Hotel Clerk (uncredited) |
 William Haade | Cast | Actor | Emmet White |
 Sonny Bupp | Cast | Actor | Little Boy (uncredited) |
| Person | Type | Job | Role(s) |
