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Johannes Riemann as Peter and Paul Hanneman |
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Maria Paudler as Ruth |
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Gustav Waldau as H.H. Hardegg aus Buenos Aires |
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Tibor von Halmay as Maxim Tartakoff |
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Klaus Pohl as |
| Directing | Johannes Guter | Director |
| Production | Bruno Duday | Producer |
| Sound | Erich Leistner | Sound |
| Art | Werner Schlichting | Set Designer |
| Writing | Billy Wilder | Writer |
| Editing | Constantin Mick | Editor |
| Writing | Paul Frank | Writer |
| Sound | Norbert Glanzberg | Original Music Composer |
| Camera | Carl Hoffmann | Director of Photography |
