| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ben Hecht | Crew | Writing | Screenplay |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
 Charles LeMaire | Crew | Costume & Make-Up | Other |
 Charles Lederer | Crew | Writing | Screenplay |
 Earle Hagen | Crew | Sound | Orchestrator |
George Patrick | Crew | Art | Art Direction |
Harry Segall | Crew | Writing | Story |
Helen Turpin | Crew | Costume & Make-Up | Hairstylist |
 Howard Hawks | Crew | Writing | Screenplay, Director |
 I. A. L. Diamond | Crew | Writing | Screenplay |
 Leigh Harline | Crew | Sound | Music |
Lionel Newman | Crew | Sound | Music Director |
 Lyle R. Wheeler | Crew | Art | Art Direction |
 Milton Krasner | Crew | Camera | Director of Photography |
Paul Helmick | Crew | Directing | Assistant Director |
Ray Kellogg | Crew | Crew | Special Effects |
Roger Heman Sr. | Crew | Sound | Sound |
 Sol C. Siegel | Crew | Production | Producer |
Thomas Little | Crew | Art | Set Decoration |
 Travilla | Crew | Costume & Make-Up | Costume Designer |
W.D. Flick | Crew | Sound | Sound |
Walter M. Scott | Crew | Art | Set Decoration |
William B. Murphy | Crew | Editing | Editor |
Allan Snyder | Crew | Costume & Make-Up | Makeup Artist |
Louise Miehle | Crew | Costume & Make-Up | Hairstylist |
Don Torpin | Crew | Directing | Assistant Director |
Bill Riddle | Crew | Costume & Make-Up | Makeup Artist |
Esperanza Corona | Crew | Costume & Make-Up | Hairstylist |
Bill McLean | Cast | Actor | Bellboy (uncredited) |
 Brad Morrow | Cast | Actor | Boy (uncredited) |
 Cary Grant | Cast | Actor | Barnaby Fulton |
 Charles Coburn | Cast | Actor | Oliver Oxley |
 Charlotte Austin | Cast | Actress | Student (uncredited) |
 Dabbs Greer | Cast | Actor | Cabbie (uncredited) |
 Douglas Spencer | Cast | Actor | Dr. Brunner |
 Emmett Lynn | Cast | Actor | Gus (uncredited) |
 Esther Dale | Cast | Actress | Mrs. Rhinelander |
 Forbes Murray | Cast | Actor | Board Member (uncredited) |
 George Eldredge | Cast | Actor | Mr. Peabody (uncredited) |
 George Winslow | Cast | Actor | Little Indian |
 Gil Stratton | Cast | Actor | Yale Man (uncredited) |
 Ginger Rogers | Cast | Actress | Edwina Fulton |
 Harry Bartell | Cast | Actor | Scientist (uncredited) |
 Harry Carey, Jr. | Cast | Actor | Reporter (uncredited) |
 Harry Carter | Cast | Actor | Scientist (uncredited) |
Harry Seymour | Cast | Actor | Clothing Store Salesman (uncredited) |
 Heinie Conklin | Cast | Actor | House Painter (uncredited) |
 Henri Letondal | Cast | Actor | Jerome Kitzel |
Howard Hawks | Cast | Actor | Man in Opening (voice) (uncredited) |
 Hugh Marlowe | Cast | Actor | Hank Entwhistle |
Isabel Withers | Cast | Actress | Laundress (uncredited) |
 Jerry Paris | Cast | Actor | Scientist (uncredited) |
Jerry Sheldon | Cast | Joe (uncredited) | |
 John McKee | Cast | Actor | Photographer (uncredited) |
 Joseph Mell | Cast | Actor | Barber (uncredited) |
 Kathleen Freeman | Cast | Actress | Mrs. Brannigan - Neighbor (uncredited) |
 Larry Keating | Cast | Actor | G.J. Culverly |
Louis Lettieri | Cast | Actor | Boy (uncredited) |
 Marilyn Monroe | Cast | Actress | Lois Laurel |
Marjorie Holliday | Cast | Actress | Oxley Receptionist (uncredited) |
 Maudie Prickett | Cast | Actress | Clerk (uncredited) |
 Nico Minardos | Cast | Actor | Man at Pool (uncredited) |
 Olan Soule | Cast | Actor | Pickwick Arms Clerk (uncredited) |
 Paul Maxey | Cast | Actor | Board Member (uncredited) |
Perk Lazelle | Cast | Actor | Club Patron (uncredited) |
 Ray Montgomery | Cast | Actor | Policeman (uncredited) |
 Robert Cornthwaite | Cast | Actor | Dr. Zoldeck |
 Robert Nichols | Cast | Actor | Garage Man (uncredited) |
 Rudy Lee | Cast | Actor | Boy (uncredited) |
Russ Clark | Cast | Actor | Policeman (uncredited) |
 Ruth Warren | Cast | Actress | Laundress (uncredited) |
Tex Brodus | Cast | Club Patron (uncredited) | |
 Mack Williams | Cast | Board Member (uncredited) | |
George Hoagland | Cast | Club Patron (uncredited) | |
Mickey Little | Cast | Actor | Boy (uncredited) |
 Faire Binney | Cast | Actress | Dowager (uncredited) |
 Melinda Casey | Cast | Actress | Girl (uncredited) |
| Person | Type | Job | Role(s) |
