| Person | Type | Job | Role(s) |
|---|---|---|---|
 Jack Killifer | Crew | Editing | Editor |
Lillie Hayward | Crew | Writing | Screenplay |
 Orry-Kelly | Crew | Costume & Make-Up | Costume Design |
Peter Milne | Crew | Writing | Screenplay |
 Robert Florey | Crew | Directing | Director |
Robert M. Haas | Crew | Art | Art Direction |
Samuel Bischoff | Crew | Production | Producer |
Sidney Hickox | Crew | Camera | Director of Photography |
 Bebe Daniels | Cast | Actress | Sylvia 'Ben' Benton |
 Betty Jane Graham | Cast | Actress | Child (uncredited) |
 Beulah Bondi | Cast | Actress | Miss McKenna |
 Bill Elliott | Cast | Actor | Male Nurse |
 Edward Gargan | Cast | Actor | Officer Pat O'Brien |
 George Humbert | Cast | Actor | Mr. Bonelli |
 Gordon Westcott | Cast | Actor | Jim Benton |
 Irene Franklin | Cast | Actress | Sadie Harris |
 John Halliday | Cast | Actor | Dr. Hedwig |
Kitty McHugh | Cast | Switchboard Operator | |
Lottie Williams | Cast | Actress | Unconscious Patient |
 Louise Beavers | Cast | Actress | Flo - Sadie's Maid |
 Lyle Talbot | Cast | Actor | Dr. Greg Connolly |
 Mayo Methot | Cast | Actress | Gloria Hammond |
 Minna Gombell | Cast | Actress | Beulah Schloss |
 Phillip Reed | Cast | Actor | Bill |
 Renee Whitney | Cast | Actress | Ethel Smith |
 Ronnie Cosby | Cast | Actor | Dickie |
 Sidney Toler | Cast | Actor | Frankie Sylvestrie |
 Tor Johnson | Cast | Actor | Sonnevich the Terrible Bulgarian |
 Vince Barnett | Cast | Actor | Jerry |
 Virginia Sale | Cast | Actress | Miss Dixon |
Harry Ekezian | Cast | Actor | El Humid the Bone Crushing Turk (uncredited) |
| Person | Type | Job | Role(s) |
