Cast

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.

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Alexander Delbosq

Alí

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Sigrid Hohenfels

The Opium Girl

Crew

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Robert Reinert

Director (Directing)

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Robert Reinert

Producer (Production)

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Robert Reinert

Screenplay (Writing)

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Helmar Lerski

Director of Photography (Camera)