A smart teenager Adam Cisowski is asked by his teacher to help him solve the mysterious case of robbed house doors in his mansion.
| Directing | Kazimierz Tarnas | Director |
| Writing | Kazimierz Tarnas | Screenplay |
| Writing | Kornel Makuszynski | Novel |
| Production | Małgorzata Adamska | Casting |
| Writing | Kazimierz Tarnas | Dialogue |
| Camera | Zdzisław Najda | Director of Photography |
| Art | Andrzej Haliński | Production Design |
| Art | Teresa Gruber | Set Decoration |
| Costume & Make-Up | Maria Wilun | Costume Design |
| Sound | Krzesimir Dębski | Music |
| Sound | Andrzej Cecota | Sound |
| Sound | Marcin Kijo | Sound |
| Sound | Marcin Ejsmund | Sound |
| Editing | Jacek Stanclik | Editor |
| Costume & Make-Up | Dariusz Krysiak | Makeup Artist |
| Costume & Make-Up | Dorota Seweryńska | Makeup Artist |
| Production | Łukasz Rogalski | Production Supervisor |
| Production | Teresa Dworzecka | Executive Producer |
| Production | Mirosław Warchoł | Executive Producer |
| Crew | Tomasz Tworkowski | Choreographer |
