| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bette Davis | Crew | Production | Producer |
 Catherine Turney | Crew | Writing | Screenplay |
 Curtis Bernhardt | Crew | Directing | Director |
 Ernest Haller | Crew | Camera | Director of Photography |
 Fred M. MacLean | Crew | Art | Set Decoration |
 Jack L. Warner | Crew | Production | Executive Producer |
 Jesse Hibbs | Crew | Directing | Assistant Director |
Karel Josef Beneš | Crew | Writing | Novel |
Margaret Buell Wilder | Crew | Writing | Adaptation |
 Max Steiner | Crew | Sound | Original Music Composer |
Perc Westmore | Crew | Costume & Make-Up | Makeup Artist |
Robert B. Lee | Crew | Sound | Sound |
Robert M. Haas | Crew | Art | Art Direction |
 Rudi Fehr | Crew | Editing | Editor |
Sol Polito | Crew | Camera | Director of Photography |
Paul Detlefsen | Crew | Visual Effects | Matte Painter |
Russell Collings | Crew | Crew | Special Effects |
Mario Larrinaga | Crew | Visual Effects | Matte Painter |
 Bess Flowers | Cast | Actress | Department Store Shopper (uncredited) |
Bette Davis | Cast | Actress | Kate Bosworth / Patricia Bosworth |
 Bruce Bennett | Cast | Actor | Jack R. Talbot |
 Charles Ruggles | Cast | Actor | Freddie Linley |
 Clara Blandick | Cast | Actress | Martha |
 Dane Clark | Cast | Actor | Karnock |
 Esther Dale | Cast | Actress | Mrs. Johnson |
 Fred Kelsey | Cast | Actor | Bartender (uncredited) |
 Glenn Ford | Cast | Actor | Bill Emerson |
 James Flavin | Cast | Actor | Investigator (uncredited) |
 Joan Winfield | Cast | Actress | Lucy |
 Peggy Knudsen | Cast | Actress | Diedre |
 Rosalie Roy | Cast | Actress | Bridesmaid (uncredited) |
 Walter Brennan | Cast | Actor | Eben Folger |
Sue Moore | Cast | Actress | Maid (uncredited) |
James Notaro | Cast | Chauffeur (uncredited) | |
| Person | Type | Job | Role(s) |
