cast
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Wieńczysław Gliński
Captain Grabiński
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Aleksander Sewruk
Commander Kozłowski
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Jan Machulski
Lieutenant Pilecki
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Roland Głowacki
Lieutenant Roland
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Andrzej Herder
Second Lieutenant Morawski
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Bronisław Pawlik
Mate Rokosz
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Zbigniew Filus
Senior Bosman Wacław Pierzchała
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Henryk Bąk
Bosman Leon Wiktorczyk
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Ignacy Machowski
Bosman Mirta
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Michał Gazda
Mate Okoń
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Józef Łodyński
Mate Baczek
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Tadeusz Gwiazdowski
Bosman Bryt
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Jerzy Nowak
Mate Sznuk
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Czesław Piaskowski
Bosman Serafin
- Marian Nowicki Polish Attache in Tallin
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Kazimierz Wilamowski
Estonian Admiral
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Stanisław Milski
Höze, Deputy Commandant at Tallin Harbour
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Lech Wojciechowski
Höze's Secretary
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Ryszard Filipski
Estonian Soldier
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Jerzy Kozakiewicz
Estonian Soldier
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Stanisław Bareja
Cook (uncredited)
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Henryk Bista
Seaman (uncredited)
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Henryk Boukołowski
Seaman (uncredited)
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Józef Duriasz
Seaman (uncredited)
- Zygmunt Hübner German Captain (uncredited)
- Wlodzimierz Kaczmarski Seaman (uncredited)
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Jerzy Kamas
Seaman (uncredited)
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Eugeniusz Kamiński
Officer (uncredited)
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Janusz Kłosiński
Doctor (uncredited)
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Gustaw Lutkiewicz
British Attache (uncredited)
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Andrzej Mrozek
Seaman (uncredited)
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Jerzy Rutowicz
Estonian Officer (uncredited)
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Kazimierz Talarczyk
Inspecting Officer (uncredited)
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Mieczysław Waśkowski
Seaman (uncredited)
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Roman Wilhelmi
Seaman (uncredited)
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Jan Włodarczyk
Seaman (uncredited)
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Andrzej Wykrętowicz
Inspecting Officer (uncredited)
- Gerard Zalewski Wireless Operator (uncredited)
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Jerzy Zapiór
Seaman (uncredited)