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Paul Hörbiger as Professor Dr. Emil Mangold |
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Hilde von Stolz as Käthe, seine Frau |
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Hermann Thimig as Fred Reigersheim, sein Sekretär |
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Hanna Waag as Mimi, seine Braut |
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Lizzi Holzschuh as Ellinor Gray, Soubrette |
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Leo Slezak as Kreindl, ein Kutscher |
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Adele Sandrock as Frau Sommer |
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Karin Evans as Mary Tired |
| Directing | E. W. Emo | Director |
| Writing | Ida Jenbach | Writer |
| Writing | Julius Horst | Screenplay |
| Camera | Eduard Hoesch | Director of Photography |
| Writing | Béla Jenbach | Book |
| Writing | Rudolf Österreicher | Book |
