| Person | Type | Job | Role(s) |
|---|---|---|---|
 Frank Tuttle | Crew | Directing | Director |
 Jo Swerling | Crew | Writing | Screenplay |
 O. Henry | Crew | Writing | Story |
 Richard Connell | Crew | Writing | Screenplay |
Allen Mathews | Cast | LeRoy's Henchman (uncredited) | |
 Alphonse Martell | Cast | Actor | Marvelous Marko (uncredited) |
 Andy Devine | Cast | Actor | Officer Lawrence O'Roon |
 Beatrice Lillie | Cast | Actress | Mrs. Lorelei Dodge-Blodgett |
 Bing Crosby | Cast | Actor | Dr. Bill Remsen |
 Charles R. Moore | Cast | Actor | Tooter, the Chauffeur |
Desmond Gallagher | Cast | Stage Manager (uncredited) | |
 Dolores Casey | Cast | Nurse (uncredited) | |
 Emory Parnell | Cast | Actor | Sgt. Olson (uncredited) |
 Frank Elliott | Cast | Actor | Lorelei's Butler |
 Franklin Pangborn | Cast | Actor | Mr. Stenchfield (Store Clerk) |
 Fred Keating | Cast | Actor | Chris LeRoy |
 Gino Corrado | Cast | Actor | Cazzatta |
 Harold Minjir | Cast | Actor | Mr. Coldwater |
 Harry Stubbs | Cast | Actor | Police Captain |
 Henry Wadsworth | Cast | Actor | Otis Eaton (The Drunk) |
 John Hamilton | Cast | Actor | Insp. Bryce |
 Laura Hope Crews | Cast | Actress | Mrs. Minerva Twombling |
 Louis Armstrong | Cast | Actor | Trumpet Player |
 Mary Carlisle | Cast | Actress | Judy Marlowe |
 Sterling Holloway | Cast | Actor | Luke (Ice-Cream Man) |
 William Austin | Cast | Actor | Mr. Martingale |
Charlene Arnold | Cast | Dancer (uncredited) | |
Gretchen McCarthy | Cast | Dancer (uncredited) | |
Robert Taylor | Cast | Actor | Band Member (uncredited) |
 Rufe Davis | Cast | Actor | Al (Zookeeper) |
Joanne Arnold | Cast | Dancer (uncredited) | |
| Person | Type | Job | Role(s) |
