WWII. Zyga, one of the Resistance soldiers in Kraków is arrested by Gestapo. Soon later the Germans make a number of other arrests and Zyga is accused of being an informer.
| Directing | Paweł Komorowski | Director |
| Writing | Jan Józef Szczepański | Screenplay |
| Sound | Wojciech Kilar | Music |
| Camera | Wiesław Zdort | Director of Photography |
| Art | Anatol Radzinowicz | Production Design |
| Art | Adam Nowakowski | Set Decoration |
| Costume & Make-Up | Lidia Rzeszewska | Costume Design |
| Sound | Leonard Księżak | Sound |
| Editing | Zofia Dwornik | Editor |
| Costume & Make-Up | Halina Sieńska | Makeup Artist |
| Production | Edward Zajiček | Production Manager |
| Writing | Jan Józef Szczepański | Short Story |
| Directing | Roman Załuski | First Assistant Director |
| Directing | Ryszard Rydzewski | Assistant Director |
| Directing | Wanda Radkiewicz | Assistant Director |
| Camera | Jacek Stachlewski | Camera Operator |
| Camera | Eugeniusz Gawrysiak | Assistant Camera |
| Camera | Aleksy Krywsza | Assistant Camera |
| Camera | Stefan Pindelski | Assistant Camera |
| Art | Ireneusz Sałański | Assistant Production Design |
| Art | Franciszek Trzaskowski | Assistant Production Design |
| Sound | Konrad Bryzek | Conductor |
| Sound | Lech Kowalewski | Sound Assistant |
| Sound | Hieronim Langner | Sound Assistant |
| Editing | Anna Rubińska | Assistant Editor |
| Costume & Make-Up | Jan Płażewski | Assistant Makeup Artist |
| Production | Zbigniew Tołłoczko | Assistant Production Manager |
| Production | Marian Wróblewski | Assistant Production Manager |
| Production | Tadeusz Szarski | Assistant Production Manager |