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Ellen Schwiers as Helen Roy |
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Hans von Borsody as Walter Vogel |
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Christiane Nielsen as Rita Weber |
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Charles Regnier as Charley Nelson |
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Ilse Steppat as Dr. Louise Richards |
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Heinrich Gretler as Hauptkommissar |
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Harry Fuß as |
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Herbert Stass as Janke |
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Hannes Schmidhauser as |
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Erwin Strahl as |
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Herbert Fux as Rocco |
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Ena Valduga as |
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Josef Menschik as |
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Ivan Desny as Prof. Lomm |
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Ema Damia as |
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Egon Peschka as |
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Bert Klaus as |
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Raoul Retzer as |
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Herta Freund as |
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Jean Thomé as |
| Directing | Raphael Nussbaum | Director |
| Directing | Hannes Schmidhauser | Assistant Director |
| Production | Leo Höger | Production Supervisor |
| Writing | Volodja Semitjov | Writer |
