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Hansjörg Felmy as Teichmann |
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Sabine Bethmann as Edith Wegener |
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Wolfgang Preiss as U-Bootkommandant Lüttke |
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Horst Frank as Heyne |
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Heinz Engelmann as Erich Wegener, Flottillenchef |
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Siegfried Lowitz as Leutnant Pauli |
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Dirk Dautzenberg as Obermaat |
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Karl Lieffen as Dr.Timmler |
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Mady Rahl as Dora |
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Friedrich Schütter as Oberleutnant Brandstetter |
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Loriot as Matrose |
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Wolfgang Wahl as Wächter |
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Thomas Braut as |
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Ernst Reinhold as |
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Peter Frank as |
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Stefan Wigger as |
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Reinhold Brandes as |
| Directing | Frank Wisbar | Director |
| Crew | Günter Haase | Cinematography |
| Editing | Carl Otto Bartning | Editor |
| Sound | Hans-Martin Majewski | Music |
| Writing | Wolfgang Ott | Writer |
| Sound | Ralf Bendix | Theme Song Performance |
