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Jan Englert as Janek |
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Gabriela Kownacka as Joanna |
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Ewa Dałkowska as Maria |
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Kazimierz Kaczor as Investigating officer |
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Mieczysław Voit as Professor |
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Eugeniusz Priwieziencew as Robert |
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Stanisław Łopatowski as Man in a grey suit |
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Klaudia Musiał as Girl |
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Teresa Sawicka as Critic |
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Eliasz Kuziemski as Visitor |
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Stanisław Górka as Assistant |
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Ryszard Olesiński as Assistant |
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Andrzej Mrozek as Majski |
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Dorota Pomykała as Beata |
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Adam Ferency as Drunk man at the bar (uncredited) |
| Crew | Danuta Szczęsnowicz-Malipan | Script |
| Costume & Make-Up | Alicja Wasilewska | Costume Design |
| Art | Tadeusz Kosarewicz | Set Designer |
| Sound | Zbigniew Namysłowski | Music |
| Production | Zbigniew Tołłoczko | Production Manager |
| Editing | Irena Choryńska | Editor |
| Art | Barbara Kawecka | Set Decoration |
| Sound | Norbert Zbigniew Mędlewski | Sound |
| Writing | Ireneusz Iredyński | Original Story |
| Camera | Wiesław Zdort | Director of Photography |
| Costume & Make-Up | Zygmunt Kaźmierski | Makeup & Hair |
| Directing | Jerzy Trojan | Director |
| Writing | Ireneusz Iredyński | Writer |
