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Beata Tyszkiewicz as Maria Polińska |
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Katarzyna Łaniewska as Basia Giedrowska |
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Ignacy Machowski as Bernard |
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Stanisław Mikulski as Lieutenant Baczny |
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Zbigniew Zapasiewicz as Captain Kres |
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Jerzy Walczak as Zygmunt |
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Henryk Bąk as Major |
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Stanisław Gronkowski as Ludwik Mituła |
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Zygmunt Listkiewicz as Koleba |
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Zygmunt Lebica as Szarecki |
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Stanisław Niwiński as Giedrowski |
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Wacław Kowalski as Mute |
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Roman Sykała as Pathologist |
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Helena Dąbrowska as Agent |
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Marian Łącz as Bus Driver |
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Witold Skaruch as Decoding Chief |
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Barbara Wałkówna as Irena Mitułowa |
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Wanda Jakubińska as Citizen |
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Janusz Ziejewski as Cloakroom Attendant |
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Zbigniew Józefowicz as Captain |
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Bernard Dec as Station Chief (uncredited) |
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Maria Derewenda as Ela (uncredited) |
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Andrzej Herder as Zygmunt's Substitute (uncredited) |
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Juliusz Lubicz-Lisowski as Musicologist (uncredited) |
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Jerzy Karaszkiewicz as Agent (uncredited) |
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Tadeusz Kosudarski as Karol (uncredited) |
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Stanisław Michalski as Photographer (uncredited) |
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Natalia Szymańska as Ela's Grandmother (uncredited) |
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Mieczysław Tarnawski as Agent (uncredited) |
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Jerzy Zapiór as Zygmunt's Helper (uncredited) |
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Bogusław Sochnacki as Chase Posse Chief (voice) (uncredited) |
| Directing | Jan Batory | Director |
| Camera | Józef Letkier | Assistant Camera |
| Production | Konstanty Lewkowicz | Production Manager |
| Writing | Anatol Leszczynski | Novel |
| Writing | Andrzej Wydrzyński | Dialogue |
| Editing | Lena Deptula | Assistant Editor |
| Writing | Anatol Leszczynski | Screenplay |
| Art | Wiesław Głażewski | Assistant Production Design |
| Production | Donat Bilski | Assistant Production Manager |
| Directing | Mieczysława Taraszkiewicz | Assistant Director |
| Camera | Tadeusz Zając | Assistant Camera |
| Art | Zdzisław Kielanowski | Production Design |
| Camera | Antoni Wójtowicz | Director of Photography |
| Sound | Leszek Wronko | Sound |
| Sound | Lech Kowalewski | Sound Assistant |
| Production | Wiesław Grzelczak | Assistant Production Manager |
| Production | Maria Burdecka | Assistant Production Manager |
| Directing | Aleksander Sajkow | First Assistant Director |
| Directing | Ryszard Pluciński | Assistant Director |
| Costume & Make-Up | Alicja Waltos | Costume Design |
| Camera | Zbigniew Czajkowski | Camera Operator |
| Art | Franciszek Garczyński | Assistant Production Design |
| Costume & Make-Up | Teodor Grymaszewski | Assistant Makeup Artist |
| Editing | Krystyna Batory | Editor |
| Costume & Make-Up | Zdzislaw Papierz | Makeup Artist |
