Tadeusz Białoszczyński

~ as ~

Aleksander

Jadwiga Andrzejewska

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Aleksander's Bridge Partner

Jan Ciecierski

~ as ~

Aleksander's Bridge Partner

Janusz Kłosiński

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Poniatowski

Jan Rudnicki

~ as ~

Aleksander's Bridge Partner

Andrzej Jurczak

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MO Scout (uncredited)

Ireneusz Kaskiewicz

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MO Lieutenant (uncredited)

Maria Klejdysz

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Waitress (uncredited)

Eugeniusz Korczarowski

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MO Scout (uncredited)

Lech Łotocki

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MO Scout (uncredited)