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Carlo Aldini as Pierre Lafitte |
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Eve Gray as Lucienne Fereoni |
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Hilda Bayley as Rita van den Meer |
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Elfriede Borodin as Jeanette Finné - seine Schwester |
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Eberhard Leithoff as George Finné |
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Shayle Gardner as Julius Vardier - Staatssekretär des Innern |
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Hans Mierendorff as Marglin - Chef des Geheimdienstes |
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Jack Mylong-Münz as Boris |
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Valy Arnheim as Wittington |
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Mikhail Rasumny as |
| Writing | Agatha Christie | Novel |
| Directing | Fred Sauer | Director |
| Writing | Jane Bess | Screenplay |
| Camera | A.O. Weitzenberg | Director of Photography |
| Art | Leopold Blonder | Art Direction |
| Art | Franz Schroedter | Art Direction |
