| Person | Type | Job | Role(s) |
|---|---|---|---|
 A. Earl Hedrick | Crew | Art | Art Direction |
 Daniel L. Fapp | Crew | Camera | Director of Photography |
Ellsworth Hoagland | Crew | Editing | Editor |
Gene Garvin | Crew | Sound | Sound Recordist |
Hans Dreier | Crew | Art | Art Direction |
Heinz Roemheld | Crew | Sound | Original Music Composer |
Hugo Grenzbach | Crew | Sound | Sound Recordist |
Jules Schermer | Crew | Production | Producer |
Mary Kay Dodson | Crew | Costume & Make-Up | Costume Design |
Ray Moyer | Crew | Art | Set Decoration |
 Rudolph Maté | Crew | Directing | Director |
 Sam Comer | Crew | Art | Set Decoration |
 Sydney Boehm | Crew | Writing | Screenplay |
Thomas Walsh | Crew | Writing | Story |
 Wally Westmore | Crew | Costume & Make-Up | Makeup Artist |
Ed Fitzharris | Crew | Costume & Make-Up | Wardrobe Designer |
James Grant | Crew | Camera | Assistant Camera |
Charles Berner | Crew | Costume & Make-Up | Makeup Artist |
Glen Porter | Crew | Sound | Sound Recordist |
 Al Ferguson | Cast | Actor | Detective (uncredited) |
 Allene Roberts | Cast | Actress | Lorna Murchison |
 Barbara Knudson | Cast | Actress | Clerk (uncredited) |
 Barry Fitzgerald | Cast | Actor | Inspector Donnelly |
Bernard Szold | Cast | Actor | Counterman (uncredited) |
Bigelow Sayre | Cast | Detective Ross | |
Bob Hoffman | Cast | Messenger (uncredited) | |
Brick Sullivan | Cast | Actor | Policeman (uncredited) |
 Byron Foulger | Cast | Actor | Horace - Baggage Clerk (uncredited) |
Charles Dayton | Cast | Actor | Howard Kettner |
 Charles Sherlock | Cast | Actor | Doctor (uncredited) |
Charmienne Harker | Cast | Clerk (uncredited) | |
 Clifton Young | Cast | Actor | Ambulance Driver (uncredited) |
 Dick Elliott | Cast | Actor | Powerhouse Workman (uncredited) |
Don Dunning | Cast | Actor | Gus Hadder |
 Dorothy Vernon | Cast | Actress | Union Station Extra (uncredited) |
 Douglas Spencer | Cast | Actor | Stationmaster (uncredited) |
 Edgar Dearing | Cast | Actor | Detective (uncredited) |
 Edith Evanson | Cast | Actress | Mrs. Willecombe (uncredited) |
 Eric Alden | Cast | Actor | Doctor (uncredited) |
 Ethan Laidlaw | Cast | Actor | Police Detective (uncredited) |
 Franklyn Farnum | Cast | Actor | Sleeping Train Passenger (uncredited) |
Fred Graff | Cast | Actor | Vince Marley |
Fred Zendar | Cast | Ambulance Driver (uncredited) | |
 George Lynn | Cast | Actor | Detective Moreno (uncredited) |
 Gerry Ganzer | Cast | Clerk (uncredited) | |
 Gilman Rankin | Cast | Actor | Doctor (uncredited) |
Hans Moebus | Cast | Actor | Charlie - Chauffeur (uncredited) |
 Harry Hayden | Cast | Actor | Conductor Skelly |
 Herbert Heyes | Cast | Actor | Henry Murchison |
 Howard Negley | Cast | Actor | Conductor (uncredited) |
 Jack Gargan | Cast | Actor | Tom - Police Stenographer (uncredited) |
Jack Roberts | Cast | Freddie (uncredited) | |
 James Seay | Cast | Actor | Detective Shattuck |
 Jan Sterling | Cast | Actress | Marge Wrighter |
 Jean Ruth | Cast | Actress | Pretty Girl |
Jerry James | Cast | Con Artist (uncredited) | |
Joe Recht | Cast | Messenger (uncredited) | |
Joe Warfield | Cast | Actor | Manny (uncredited) |
 John Crawford | Cast | Actor | Hackett (uncredited) |
June Earle | Cast | Nurse (uncredited) | |
 Kasey Rogers | Cast | Actress | Jenny - Clerk (uncredited) |
Lee Miller | Cast | Actor | Police Detective (uncredited) |
 Lyle Bettger | Cast | Actor | Joe Beacom |
Mike Donovan | Cast | Watchman (uncredited) | |
Mike Mahoney | Cast | Actor | Patrolman (uncredited) |
 Nancy Olson | Cast | Actress | Joyce Willecombe |
 Parley Baer | Cast | Actor | Detective Gottschalk |
Paul Lees | Cast | Actor | Young Man Masher |
 Queenie Smith | Cast | Actress | Landlady (uncredited) |
 Ralph Byrd | Cast | Actor | Priest (uncredited) |
Ralph Montgomery | Cast | Actor | Con Artist (uncredited) |
 Ralph Sanford | Cast | Actor | Detective Fay |
 Richard Karlan | Cast | Actor | Detective Stein |
 Robert Cornthwaite | Cast | Actor | Emergency Room Orderly (uncredited) |
 Robert Easton | Cast | Actor | Con Victim (uncredited) |
 Sumner Getchell | Cast | Actor | Police Car Driver (uncredited) |
 Thomas E. Jackson | Cast | Actor | Detective (uncredited) |
 Trevor Bardette | Cast | Actor | Patrolman (uncredited) |
 Ward Wood | Cast | Actor | Patrolman (uncredited) |
 William Holden | Cast | Actor | Lt. William Calhoun |
William Meader | Cast | Actor | Police Projectionist (uncredited) |
 Howard M. Mitchell | Cast | Actor | Detective (uncredited) |
Betty Corner | Cast | Woman (uncredited) | |
Isabel Cushin | Cast | Clerk (uncredited) | |
| Person | Type | Job | Role(s) |
