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Serge Merlin as Jakub Gold |
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Alina Janowska as Lucyna |
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Elżbieta Kępińska as Kazia, Malina's Niece |
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Jan Ciecierski as Józef Malina |
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Tadeusz Bartosik as "Professor" Pankrat |
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Władysław Kowalski as Fiałka / Jakub Gold (voice) |
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Irena Netto as Jakub's Mother |
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Beata Tyszkiewicz as Stasia |
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Jan Ibel as Genio |
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Bogumił Antczak as Prisoner (uncredited) |
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Wiesława Chojkowska as Wiśka (uncredited) |
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Edmund Fetting as Zygmunt, Guest at Lucyna's Party (uncredited) |
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Roland Głowacki as Guest at Lucyna's Party (uncredited) |
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Andrzej Herder as Gestapo Officer (uncredited) |
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Zygmunt Hübner as Gestapo Officer (uncredited) |
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Zofia Jamry as Woman Blackmailing Malina (uncredited) |
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Stanisław Jaśkiewicz as Professor at a Lecture (uncredited) |
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Zbigniew Józefowicz as Guest at Lucyna's Party (uncredited) |
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Edward Kowalczyk as Policeman (uncredited) |
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Zygmunt Listkiewicz as (uncredited) |
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Jerzy Łapiński as Caroller (uncredited) |
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Zdzisław Maklakiewicz as ONR Member (uncredited) |
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Zygmunt Malawski as Printer (uncredited) |
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Roman Polanski as Partner of Malina's Blackmailer (uncredited) |
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Ryszard Pracz as (uncredited) |
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Ryszard Ronczewski as Prison Guard (uncredited) |
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Magda Teresa Wójcik as Woman at Lucyna's Party (uncredited) |
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Tomasz Zaliwski as Prisoner (uncredited) |
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Andrzej Żuławski as Killed Student (uncredited) |
| Directing | Zygmunt Hübner | First Assistant Director |
| Directing | Andrzej Żuławski | Assistant Director |
| Directing | Barbara Sass | Assistant Director |
| Directing | Urszula Orczykowska | Assistant Director |
| Costume & Make-Up | Jan Płażewski | Assistant Makeup Artist |
| Directing | Daniel Szylit | Assistant Director |
| Art | Stefan Filipiak | Construction Foreman |
| Sound | Stanisław Wisłocki | Conductor |
| Sound | Mikołaj Kompan-Altman | Sound Assistant |
| Sound | Józef Bartczak | Sound |
| Costume & Make-Up | Mirosław Jakubowski | Makeup Artist |
| Camera | Wiesław Zdort | Camera Operator |
| Camera | Czesław Grabowski | Assistant Camera |
| Costume & Make-Up | Krystyna Chmielewska | Assistant Makeup Artist |
| Production | Zdzislaw Mrozowicz | Unit Manager |
| Editing | Maria Mastalinska | Assistant Editor |
| Lighting | Aleksy Krywsza | Lighting Technician |
| Directing | Andrzej Wajda | Director |
| Editing | Janina Niedźwiecka | Editor |
| Camera | Jerzy Wójcik | Director of Photography |
| Costume & Make-Up | Jan Banucha | Costume Design |
| Art | Leszek Wajda | Production Design |
| Art | Leonard Mokicz | Set Decoration |
| Sound | Tadeusz Baird | Original Music Composer |
| Costume & Make-Up | Wiesława Chojkowska | Costume Design |
| Writing | Kazimierz Brandys | Novel |
| Writing | Kazimierz Brandys | Screenplay |
| Writing | Andrzej Wajda | Screenplay |
| Production | Stanisław Daniel | Production Manager |
| Production | Arkadiusz Orłowski | Assistant Production Manager |
| Production | Teresa Olszewska | Assistant Production Manager |
| Art | Halina Dobrowolska | Assistant Production Design |
| Production | Ryszard Jasionowski | Assistant Production Manager |
