A fifteen-year old Ludka navigates first love and frustrations related to failures of the adult world during summer holidays.
| Writing | Halina Snopkiewicz | Novel |
| Writing | Halina Snopkiewicz | Screenplay |
| Directing | Zbigniew Chmielewski | Director |
| Directing | Bohdan Poręba | First Assistant Director |
| Directing | Aleksandra Korewa | Assistant Director |
| Directing | Urszula Krzemieniecka | Assistant Director |
| Camera | Kazimierz Wawrzyniak | Director of Photography |
| Camera | Mieczysław Verocsy | Camera Operator |
| Camera | Tadeusz Jakuczyn | Assistant Camera |
| Camera | Leon Jankowski | Assistant Camera |
| Camera | Jerzy Klimkiewicz | Assistant Camera |
| Art | Tadeusz Myszorek | Production Design |
| Art | Borzysława Chomnicka | Assistant Production Design |
| Art | Tatiana Manżett | Assistant Production Design |
| Art | Franciszek Garczyński | Assistant Production Design |
| Costume & Make-Up | Maria Sierocińska | Costume Design |
| Costume & Make-Up | Lidia Rzeszewska | Costume Design |
| Sound | Wojciech Kilar | Music |
| Sound | Jerzy Wroński | Sound |
| Sound | Józef Druś | Sound Assistant |
| Editing | Zenon Piórecki | Editor |
| Editing | Jadwiga Ignatczenko | Assistant Editor |
| Costume & Make-Up | Irmina Romanis | Makeup Artist |
| Costume & Make-Up | Anna Lewandowska | Assistant Makeup Artist |
| Production | Ludgierd Romanis | Production Manager |
| Production | Józef Drzewicki | Assistant Production Manager |
| Production | Michał Sosiński | Unit Manager |