| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Junge | Crew | Art | Art Direction |
 Arthur Benjamin | Crew | Sound | Original Music Composer |
 Bryan Edgar Wallace | Crew | Writing | Screenplay |
 Charles Bennett | Crew | Writing | Adaptation, Screenplay |
Ernst Lothar | Crew | Writing | Novel |
Glen MacWilliams | Crew | Camera | Director of Photography |
Joe Strassner | Crew | Costume & Make-Up | Costume Design |
 Maurice Elvey | Crew | Directing | Director |
 Michael Balcon | Crew | Production | Producer |
Paul Capon | Crew | Editing | Editor |
Slim Hand | Crew | Sound | Sound |
 Athole Stewart | Cast | Actor | Lord Southwood |
Ben Field | Cast | Actor | Simon |
 C. Denier Warren | Cast | Actor | Bimeter |
Carleton Hobbs | Cast | Actor | Racing Commentator (uncredited) |
 Claude Rains | Cast | Actor | Maximus |
 D.J. Williams | Cast | Actor | Juror (uncredited) |
 Donald Calthrop | Cast | Actor | Derelict (uncredited) |
 Fay Wray | Cast | Actress | Rene |
 Felix Aylmer | Cast | Actor | Prosecutor (uncredited) |
 Frank Cellier | Cast | Actor | MacGregor (uncredited) |
 Graham Moffatt | Cast | Actor | Page Boy (uncredited) |
 Jack Raine | Cast | Actor | Customs Officer (uncredited) |
 Jane Baxter | Cast | Actress | Christine |
Margaret Davidge | Cast | Lodging Housekeeper (uncredited) | |
 Mary Clare | Cast | Actress | Mother |
 Romilly Lunge | Cast | Actor | (uncredited) |
| Person | Type | Job | Role(s) |
