Cast

Hansjörg Felmy

Teichmann

Sabine Bethmann

Edith Wegener

Wolfgang Preiss

U-Bootkommandant Lüttke

Horst Frank

Heyne

Heinz Engelmann

Erich Wegener, Flottillenchef

Siegfried Lowitz

Leutnant Pauli

Dirk Dautzenberg

Obermaat

Karl Lieffen

Dr.Timmler

Mady Rahl

Dora

Friedrich Schütter

Oberleutnant Brandstetter

Crew

Frank Wisbar

Director (Directing)

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Günter Haase

Cinematography (Crew)

Carl Otto Bartning

Editor (Editing)

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Hans-Martin Majewski

Music (Sound)

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Wolfgang Ott

Writer (Writing)

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Ralf Bendix

Theme Song Performance (Sound)