Directed by
| William Cameron Menzies | ||
Writing Credits (in alphabetical order)
| Guy Bolton | ||
| Alexander Kirkland | ||
| Wallace Smith | ||
| Andrew Soutar | ... | (novel) |
Cast (in credits order) complete, awaiting verification
| Violet Heming | ... | Anita Mellikovna | |
| Ralph Bellamy | ... | Deene Maxwell | |
| Alexander Kirkland | ... | Louis Capristi aka Charles Pringle | |
| Alan Dinehart | ... | Inpector Slante | |
| Rest of cast listed alphabetically: | |||
 |
Harrington Reynolds | ... | Scotland Yard Inspector |
| Gustav von Seyffertitz | ... | Pringle's Doctor | |
| Maria Alba | ... | Mariette (uncredited) | |
| Mischa Auer | ... | Russian Policeman (uncredited) | |
| Herbert Bunston | ... | Lord Laverling (uncredited) | |
|
|
Eva Dennison | ... | Lady Laverling (uncredited) |
| Mary Gordon | ... | Cook (uncredited) | |
| Grayce Hampton | ... | Aunt Mathilda (uncredited) | |
| Herbert Mundin | ... | Jenkins - Butler (uncredited) | |
| Tempe Pigott | ... | Undetermined Secondary Role (uncredited) | |
Produced by
| William Sistrom | ... | associate producer |
Music by
| R.H. Bassett | ... | (uncredited) |
| Peter Brunelli | ... | (uncredited) |
| Hugo Friedhofer | ... | (uncredited) |
Cinematography by
| John J. Mescall | ||
| George Schneiderman | ||
Editing by
| Harold D. Schuster | ||
Casting By
| J.E. Gardner | ||
Art Direction by
| Gordon Wiles | ||
Costume Design by
| Dolly Tree | ||
Second Unit Director or Assistant Director
| Horace Hough | ... | assistant director |
| Walter Mayo | ... | assistant director |
Sound Department
| Eugene Grossman | ... | sound recordist |
| W.W. Lindsay Jr. | ... | sound recordist |
Music Department
| George Lipschultz | ... | musical director |
