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Claire Bloom as Suzanne Mallison |
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James Mason as Ivo Kern |
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Hildegard Knef as Bettina |
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Geoffrey Toone as Martin Mallison |
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Hilde Sessak as Lizzi |
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Aribert Wäscher as Halendar |
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Ernst Schröder as Olaf Kastner |
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Dieter Krause as Horst |
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Karl John as Inspector Kleiber |
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Ljuba Welitsch as Opera singer |
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Reinhard Kolldehoff as Kolldehoff EaEasstern German Police Officer commanding the hunt for Ivo Kern and Susanne Mallison (uncredited) |
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Frederick Schiller as Construction Worker on Generator (uncredited) |
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Emile Stemmler as Waiter in Restaurant (uncredited) |
| Directing | Carol Reed | Director |
| Writing | Harry Kurnitz | Screenplay |
| Writing | Walter Ebert | Screenplay |
| Production | Carol Reed | Producer |
| Sound | John Addison | Original Music Composer |
| Camera | Desmond Dickinson | Director of Photography |
| Editing | Bert Bates | Editor |
| Production | Hugh Perceval | Producer |
| Production | Raymond Anzarut | Production Manager |
| Costume & Make-Up | Bridget Sellers | Costume Design |
| Camera | Hans Schneeberger | Director of Photography |
| Directing | Adrian Pryce-Jones | Assistant Director |
| Costume & Make-Up | Tony Sforzini | Makeup Artist |
| Costume & Make-Up | Gladys Atkinson | Hairstylist |
| Sound | Ken Ritchie | Boom Operator |
| Camera | Ray Hearne | Still Photographer |
| Camera | Kenneth J. Withers | Clapper Loader |
| Directing | Jack N. Green | Third Assistant Director |
| Sound | Barbara Hopkins | Sound |
