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Hansjörg Felmy as Richard Sand |
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Marianne Koch as Ann Morlay |
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Hans Nielsen as Inspector Dorner |
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Dietmar Schönherr as Dr. Michael Greely |
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Fritz Tillmann as Sir George Edwards |
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Walter Pfeil as Horlick, the valet |
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Chariklia Baxevanos as Betty Ball |
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Peer Schmidt as Teddy Flynn |
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Kurd Pieritz as Maylor, the director |
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Adelheid Hinz as Janet the Maid |
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Elsa Wagner as Emily the Housekeeper |
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Gudrun Schmidt as Evelyn Nichols |
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Kai Fischer as |
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Manfred Grothe as |
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Gerda Blisse as |
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Christiane Schmidtmer as |
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Albert Bessler as |
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Walter Fein as |
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Ilse Stöckl as |
| Directing | Edwin Zbonek | Director |
| Writing | Bryan Edgar Wallace | Writer |
| Art | Ernst Schomer | Production Design |
| Art | Hans-Jürgen Kiebach | Production Design |
| Costume & Make-Up | Trude Ulrich | Costume Design |
| Directing | Lucie Berndsen | Assistant Director |
| Editing | Walter Wischniewsky | Editor |
| Sound | Martin Böttcher | Original Music Composer |
| Writing | Robert A. Stemmle | Writer |
| Camera | Siegfried Hold | Director of Photography |
| Production | Heinz Willeg | Line Producer |
| Production | Heinz Götze | Production Manager |
| Sound | Erwin Schänzle | Sound |
| Camera | Richard R. Rimmel | Assistant Camera |
| Production | Artur Brauner | Producer |
