 |
Eduard von Winterstein as Professor Gesellius |
 |
Hanna Ralph as Maria - Gesellius' Wife |
 |
Werner Krauß as Nung-Tschang |
 |
Sybill Morel as Sin / Magdalena |
 |
Friedrich Kühne as Dr. Armstrong |
 |
Conrad Veidt as Dr. Richard Armstrong Jr. |
|
Alexander Delbosq as Alí |
|
Sigrid Hohenfels as The Opium Girl |
| Directing | Robert Reinert | Director |
| Production | Robert Reinert | Producer |
| Writing | Robert Reinert | Screenplay |
| Camera | Helmar Lerski | Director of Photography |
