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Zbigniew Skowroński as Commander Michalski |
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Ryszard Piekarski as Antoni Bugaj |
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Bohdan Ejmont as Bronek Kruk |
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Tadeusz Łomnicki as Józef Wietecha |
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Leon Łuszczewski as Capt. Kapera |
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Władysław Walter as Jan |
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Józef Karbowski as School Director |
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Stanislaw Brylinski as Jozef's Father |
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Zenon Burzyński as Paweł Konarek |
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Michał Gazda as Student |
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Mieczysław Górkiewicz as |
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Tadeusz Janczar as Brzozowski |
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Maria Kierzkowa as |
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Stanisław Kwaskowski as Lecturer |
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Lech Madaliński as |
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W. Marchewka as Bronek's Father |
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J. Przybylski as |
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Ryszard Pikulski as Zbigniew |
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Wojciech Siemion as Tadeusz |
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Włodzimierz Skoczylas as Ziemba |
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Jerzy Sliwa as |
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Leszek Sadzikowski as |
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Jadwiga Wieczorkówna as Bronek's Sister (uncredited) |
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Marianna Woźna as Bronek's Sister (uncredited) |
| Sound | Witold Krzemieński | Music |
| Camera | Adolf Forbert | Director of Photography |
| Editing | Brunon Jankowski | Editor |
| Directing | Jan Fethke | Director |
| Sound | Stanisław Urbaniak | Sound |
| Art | Zdzisław Kielanowski | Set Decoration |
| Directing | Bronisław Brok | First Assistant Director |
| Directing | Maria Olejniczak | Assistant Director |
| Sound | Józef Dąbrowski | Sound Assistant |
| Camera | Wojciech Urbanowicz | Still Photographer |
| Writing | Jan Fethke | Storyboard |
| Camera | Marian Chmielewski | Assistant Camera |
| Costume & Make-Up | Maria Papińska | Makeup Artist |
| Writing | Bronisław Brok | Storyboard |
| Camera | Czesław Grabowski | Assistant Camera |
| Lighting | Julian Zwierzyński | Lighting Technician |
| Art | Stanislaw Kucharski | Production Design |
| Production | Zygmunt Król | Production Manager |
| Editing | Felicja Rogowska | Assistant Editor |
| Writing | Jan Rojewski | Screenplay |
| Camera | Bogusław Lambach | Camera Operator |
| Production | Stefan Adamek | Unit Manager |
| Writing | Jan Rojewski | Dialogue |
| Art | Józef Galewski | Set Decoration |
| Sound | Witold Krzemieński | Conductor |
| Camera | Jan Olejniczak | Assistant Camera |
| Art | Jerzy Tkaczuk | Assistant Production Design |
| Production | Jerzy Nowiński | Unit Manager |
| Directing | Henryka Uszyńska | Script Supervisor |
| Costume & Make-Up | Irmina Romanis | Makeup Artist |
