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Olga Tschechowa as Helene Willfüer |
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Ernst Stahl-Nachbaur as Professsor Ambrosius |
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Elza Temary as Yvonne |
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Igo Sym as Rainer |
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Hermann Vallentin as Sein Vater |
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Gerhard Dammann as Laboratoriumsdiener |
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Antonie Jaeckel as Ärztin |
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Egon von Jordan as |
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Hertha von Walther as |
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Sophie Pagay as |
| Directing | Fred Sauer | Director |
| Writing | Herbert Rosenfeld | Writer |
| Writing | Vicki Baum | Novel |
| Writing | Curt J. Braun | Writer |
