Eight-years old Kuba is on the trail of a magic stone, which pieces float somewhere in the world. If he puts the pieces together, the magic stone will bring happiness and prosperity to everyone. In search of the magic bits, Kuba and his brother travel through time and space visiting an ancient Gaul pre-Slavic Biskupin.
| Directing | Jerzy Łukaszewicz | Director |
| Crew | Aneta Głowska | Translator |
| Production | Tadeusz Lampka | Producer |
| Directing | Malgorzata Raszek-Zaliwska | Assistant Director |
| Directing | Grzegorz Okrasa | Assistant Director |
| Directing | Elżbieta Osińska | Assistant Director |
| Directing | Marina Vorlop-Bell | Co-Director |
| Writing | Jerzy Łukaszewicz | Writer |
| Writing | Marina Vorlop-Bell | Writer |
| Writing | Maria Etienne | Dialogue |
| Camera | Zdzisław Najda | Camera Operator |
| Camera | Zbigniew Hałatek | Camera Operator |
| Camera | Edward Makówka | Assistant Camera |
| Crew | Paweł Nurkowski | Special Effects |
| Crew | Arkadiusz Rośczak | Pyrotechnician |
| Crew | Janusz Bykowski | Pyrotechnician |
| Editing | Grażyna Jasińska-Wiśniarowska | Editor |
| Editing | Hanna Kobus | Assistant Editor |
| Editing | Iwona Rudnicka | Assistant Editor |
| Editing | Jutta Busch-Tomala-Widemann | Assistant Editor |
| Costume & Make-Up | Tomasz Matraszek | Makeup Artist |
| Costume & Make-Up | Dagmara Pokromska | Assistant Makeup Artist |
| Sound | Krzysztof Jastrząb | Sound |
| Sound | Grzegorz Szkarłat | Boom Operator |
| Sound | Henryk Zastróżny | Foley |
| Sound | Jacek Hamela | Sound Recordist |
| Sound | Andrzej Stryczek | Recording Supervision |
| Sound | Jan Graboś | Sound Editor |
| Production | Thomas Bürger | Producer |
| Production | Barbara Głogowska | Administration |
| Crew | Monika Figura | Script |
| Production | Wiesław Łysakowski | Assistant Production Manager |
| Camera | Zdzisław Najda | Director of Photography |
| Sound | Krzesimir Dębski | Original Music Composer |