Directed by
| Emmett J. Flynn | ... | (as Emmett Flynn) |
Writing Credits (in alphabetical order)
| Julio De Moraes | ... | (story) |
| Douglas Z. Doty | ... | (writer) |
| Lia Torá | ... | (story) |
Cast (in credits order) complete, awaiting verification
| Lia Torá | ... | Nanon | |
| Paul Vincenti | ... | Pierre | |
| Walter McGrail | ... | Diplomatic Attaché | |
| Josef Swickard | ... | Col. De Selincourt | |
| Kenneth Thomson | ... | Dr. Donald Ross | |
 |
André Cheron | ... | Count De Bracchi |
| Ivan Lebedeff | ... | Capt. Paul Fevier | |
| Maude George | ... | Countess De Bracchi | |
| Lupita Tovar | ... | Young Girl | |
| Rest of cast listed alphabetically: | |||
| Bela Lugosi | ... | Murdered Suitor | |
Cinematography by
| Charles G. Clarke | ||
Second Unit Director or Assistant Director
| Ray Flynn | ... | assistant director |
Additional Crew
| William Fox | ... | presenter |
