Opium

Eduard von Winterstein

Professor Gesellius

Hanna Ralph

Maria - Gesellius' Wife

Werner Krauß

Nung-Tschang

Sybill Morel

Sin / Magdalena

Friedrich Kühne

Dr. Armstrong

Conrad Veidt

Dr. Richard Armstrong Jr.

Alexander Delbosq

Alí

Sigrid Hohenfels

The Opium Girl

Robert Reinert

Director, Producer, Screenplay

Helmar Lerski

Director of Photography