| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur T. Horman | Crew | Writing | Screenplay, Story |
Desmond Marquette | Crew | Editing | Editor |
Feild M. Gray | Crew | Art | Assistant Art Director |
Frank Redman | Crew | Camera | Director of Photography |
J. Robert Bren | Crew | Writing | Screenplay |
 Lew Landers | Crew | Directing | Director |
Maury M. Cohen | Crew | Production | Producer |
 Renié | Crew | Costume & Make-Up | Costume Design |
Richard Van Hessen | Crew | Sound | Sound Recordist |
 Van Nest Polglase | Crew | Art | Art Direction |
 Alec Craig | Cast | Actor | Bald Theron Servant |
 Arthur Lake | Cast | Actor | Roy West |
 Cecil Kellaway | Cast | Actor | Fentriss, aka Gilhooley |
Cyril Thornton | Cast | Actor | Thornton - Theron's majordomo (uncredited) |
 Donald Meek | Cast | Actor | Gordon Ainsley, aka Henry Robinson |
Edythe Elliott | Cast | Actress | Mrs. Edith Theron |
 Frank O'Connor | Cast | Actor | Seated Policeman (uncredited) |
Frank Williams | Cast | Actor | Charles, Ainsley's chauffeur (uncredited) |
Hal Craig | Cast | Actor | Standing Policeman (uncredited) |
 Harry Hayden | Cast | Actor | Dr. Hilliard |
 June Johnson | Cast | Actress | 'Babs' Theron |
Kitty McHugh | Cast | Actress | Nurse Agnes Smith (uncredited) |
 Paul Guilfoyle | Cast | Actor | Taylor |
 Preston Foster | Cast | Actor | Robert Crane |
 Richard Bond | Cast | Actor | Harris - the Courtland Butler (uncredited) |
 Samuel S. Hinds | Cast | Actor | Police Commissioner David Theron |
 Vivien Oakland | Cast | Actress | Mrs. Jerome Courtland (uncredited) |
 Walter Miller | Cast | Actor | Police Sergeant O'Riley (uncredited) |
 Whitney Bourne | Cast | Actress | Carolyn Martin |
 William Corson | Cast | Jewelry Deliverer (uncredited) | |
William Donnelly | Cast | Phoney Delivery Driver with Taylor (uncredited) | |
| Person | Type | Job | Role(s) |
