| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur H. Nadel | Crew | Editing | Editor |
 Charles Martin | Crew | Directing | Director, Writer |
Heinz Roemheld | Crew | Sound | Original Music Composer |
Jacques Mapes | Crew | Art | Set Decoration |
 Joseph F. Biroc | Crew | Camera | Director of Photography |
Joseph H. Nadel | Crew | Production | Associate Producer |
Leo C. Popkin | Crew | Production | Producer |
Maurie M. Suess | Crew | Directing | Assistant Director |
Rudi Feld | Crew | Art | Production Design, Art Direction |
Scotty Rackin | Crew | Costume & Make-Up | Hairstylist |
Cora Palmatier | Crew | Directing | Script Supervisor |
 Alan Mowbray | Cast | Actor | Deveny (Bryant Detective Agency) |
 Ben Welden | Cast | Actor | Bookie (uncredited) |
 Bess Flowers | Cast | Actress | Nightclub Patron (uncredited) |
 Charles Halton | Cast | Actor | Mr. Kilbride (uncredited) |
 Cosmo Sardo | Cast | Actor | Nightclub Waiter (uncredited) |
 Dewey Robinson | Cast | Actor | Crap Table Croupier (uncredited) |
 Eddie Kane | Cast | Actor | Francois, Headwaiter (uncredited) |
Erik Hazelhoff Roelfzema | Cast | Newspaper Publisher (uncredited) | |
 Florence Bates | Cast | Actress | Horrible Hannah Reeve (the landlady) |
 Franklyn Farnum | Cast | Actor | Nightclub Extra (uncredited) |
 Gale Robbins | Cast | Actress | Dawn O'Malley |
 Gertrude Astor | Cast | Actress | Miss Gee (uncredited) |
 Grady Sutton | Cast | Actor | Sylvan Scott |
 Helen Walker | Cast | Actress | Elsie |
 Helene Stanley | Cast | Actress | Miss 'Clay' Pigeon |
 Irene Ryan | Cast | Actress | Mary |
 Jeffrey Sayre | Cast | Actor | Dance Floor Extra (uncredited) |
Jody Gilbert | Cast | Actress | Hilda Sneebacher (uncredited) |
 John Holland | Cast | Actor | Mr. Hudson (uncredited) |
 Keenan Wynn | Cast | Actor | Ronnie Hastings |
 Kirk Douglas | Cast | Actor | Owen Waterbury |
 Laraine Day | Cast | Actress | Stephanie 'Steve' Gaylord |
 Larry Steers | Cast | Actor | Las Vegas Casino Extra (uncredited) |
 Marten Lamont | Cast | Actor | Simpson, Steve's Secretary (uncredited) |
Max Linder | Cast | Actor | Nightclub Patron (uncredited) |
Ralph Montgomery | Cast | Actor | Man at Writing Seminar (uncredited) |
 Rudy Vallee | Cast | Actor | Charles Harris |
 Russell Hicks | Cast | Actor | Dick Fulton - Publisher (uncredited) |
 Stanley Andrews | Cast | Actor | Mr. McNally - Publisher (uncredited) |
 Virginia Hewitt | Cast | Felicia Adams (uncredited) | |
 Joe Kirk | Cast | Actor | Process Server with Divorce Papers (uncredited) |
| Person | Type | Job | Role(s) |
