| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bert Shefter | Crew | Sound | Music Director |
Don Weis | Crew | Directing | Script Supervisor |
Edward Mann | Crew | Editing | Editor |
Edward R. Robinson | Crew | Art | Set Decoration |
Ernest Laszlo | Crew | Camera | Director of Photography |
 Fritz Lang | Crew | Writing | Original Story |
Harold Nebenzal | Crew | Production | Associate Producer |
 John Hubley | Crew | Directing | Layout |
 Joseph Losey | Crew | Directing | Director |
Leo Katcher | Crew | Writing | Screenplay |
Martin Obzina | Crew | Art | Art Direction |
Michel Michelet | Crew | Sound | Original Music Composer |
 Norman Reilly Raine | Crew | Writing | Screenplay |
 Robert Aldrich | Crew | Directing | Assistant Director |
Robert H. Justman | Crew | Production | Production Assistant |
Seymour Nebenzal | Crew | Production | Producer |
Ted Larsen | Crew | Costume & Make-Up | Makeup Artist |
 Thea von Harbou | Crew | Writing | Original Story |
 Waldo Salt | Crew | Writing | Dialogue |
Mac Dalgleish | Crew | Sound | Sound Recordist |
Jack R. Berne | Crew | Directing | Second Assistant Director |
Ben Hersh | Crew | Production | Production Supervisor |
Leon Becker | Crew | Sound | Sound |
Abdullah Abbas | Cast | Actor | Man in Mob (uncredited) |
Benny Burt | Cast | Jansen | |
Bernard Szold | Cast | Actor | Bradbury Bldg. Watchman |
Bill Welsh | Cast | Dr. Graham (uncredited) | |
Bing Conley | Cast | Bartender (uncredited) | |
 David Wayne | Cast | Actor | Martin W. Harrow |
 Don Anderson | Cast | Actor | Speakeasy Patron (uncredited) |
Ewing Miles Brown | Cast | Minor Role (uncredited) | |
Frances Karath | Cast | Actress | Little Girl in Hallway |
 Fred Aldrich | Cast | Actor | Sam (uncredited) |
 George Barrows | Cast | Actor | Policeman (uncredited) |
 Glenn Anders | Cast | Actor | Riggert |
 Howard Da Silva | Cast | Actor | Inspector Carney |
James J. Casino | Cast | Actor | Man in Mob (uncredited) |
 Janine Perreau | Cast | Actress | The Last Little Girl |
 Jim Backus | Cast | Actor | The Mayor |
 John Miljan | Cast | Actor | Blind Baloon Vendor |
 Jorja Curtright | Cast | Actress | Mrs. Stewart |
 Karen Morley | Cast | Actress | Mrs. Coster |
 Leonard Bremen | Cast | Actor | Lemke (as Lennie Bremen) |
 Luther Adler | Cast | Actor | Dan Langley |
 Madge Blake | Cast | Actress | Police Station Witness (uncredited) |
 Martin Gabel | Cast | Actor | Charlie Marshall |
 Norman Lloyd | Cast | Actor | Sutro |
 Raymond Burr | Cast | Actor | Pottsy |
 Roy Engel | Cast | Actor | Police Chief Regan |
Russell Custer | Cast | Actor | Policeman (uncredited) |
 Steve Brodie | Cast | Actor | Police Lt. Becker |
 Walter Burke | Cast | Actor | MacMahan |
 Al Bain | Cast | Actor | Man in Mob (uncredited) |
Jane Crowley | Cast | Actress | Woman in Mob (uncredited) |
Robin Fletcher | Cast | Elsie Coster | |
Benjie Bancroft | Cast | Cab Driver (uncredited) | |
Willie Bloom | Cast | Actor | Man in Mob (uncredited) |
Michael Cirillo | Cast | Bartender (uncredited) | |
Boyd Cabeen | Cast | Actor | Hood (uncredited) |
Ivan Bell | Cast | Man in Mob (uncredited) | |
| Person | Type | Job | Role(s) |
