Eduard von Winterstein
Professor Gesellius
Acting
Hanna Ralph
Maria - Gesellius' Wife
Acting
Werner Krauss
Nung-Tschang
Acting
Sybill Morel
Sin / Magdalena
Acting
Friedrich Kühne
Dr. Armstrong
Acting
Conrad Veidt
Dr. Richard Armstrong Jr.
Acting
Alexander Delbosq
Alí
Acting
Sigrid Hohenfels
The Opium Girl
Acting