Trailer
 | Esther Ralston as Diana Mallory |
 | Neil Hamilton as Roderick Keswick |
 | Sôjin Kamiyama as Chang-Tzo |
 | Charles Sellon as Perkins |
 | Roscoe Karns as George |
 | Lawrence Grant as The Earl of Rochester |
 | Mischa Auer as Clark |
 | Noble Johnson as The Thing |
 | Vera Lewis as Gräfin Agathe |
 | George Y. Harvey as Scotland Yard Inspector |
| Writing | |
| Herman J. Mankiewicz | Dialogue |
Directing | |
| Frank Tuttle | Director |
Production | |
| Jesse L. Lasky | Producer |
| Adolph Zukor | Producer |
Crew | |
| J. Roy Hunt | Cinematography |
Editing | |
| Verna Willis | Editor |
Writing | |
| Florence Ryerson | Original Story |
