Directed by
| Rowland V. Lee | ... | (uncredited) |
Writing Credits
| Sax Rohmer | ... | (novel) |
| Lloyd Corrigan | ... | (screenplay) and |
| Florence Ryerson | ... | (screenplay) |
| Lloyd Corrigan | ... | (dialogue) |
| Florence Ryerson | ... | (dialogue) |
Cast (in credits order) complete, awaiting verification
| Warner Oland | ... | Dr. Fu Manchu | |
| O.P. Heggie | ... | Inspector Nayland Smith | |
| Jean Arthur | ... | Lia Eltham | |
| Neil Hamilton | ... | Dr. Jack Petrie | |
| Evelyn Hall | ... | Lady Agatha Bartley | |
| William Austin | ... | Sylvester Wadsworth | |
| Margaret Fealy | ... | Lady Helen Bartley | |
 |
Shayle Gardner | ... | Detective Harding |
| Evelyn Selbie | ... | Fai Lu | |
| Rest of cast listed alphabetically: | |||
| Ambrose Barker | ... | Camden, the Reporter (uncredited) | |
| Nora Cecil | ... | Curious Passerby at Fu's Funeral (uncredited) | |
|
|
David Dunbar | ... | Detective Lawrence (uncredited) |
| Bill Elliott | ... | Wedding Guest (uncredited) | |
|
|
Toyo Fujita | ... | Ah Ling (uncredited) |
| Olaf Hytten | ... | Deacon at Wedding (uncredited) | |
|
|
Tetsu Komai | ... | Chang (uncredited) |
| Will Stanton | ... | Curious Passerby at Fu's Funeral (uncredited) | |
Produced by
| Rowland V. Lee | ... | producer |
Cinematography by
| Archie Stout | ... | (as Archie J. Stout) |
Casting By
| Fred A. Datig | ... | (uncredited) |
Sound Department
| Gene Merritt | ... | sound recording engineer (uncredited) |
Casting Department
| Dick Stockton | ... | casting assistant (uncredited) |
Additional Crew
| Jesse L. Lasky | ... | presenter |
| B.P. Schulberg | ... | general manager: West Coast productions |
| Adolph Zukor | ... | presenter |
