Trailer
Images
 | Maciej Litkowski as Joko (voice) |
| Anna Januszewska as Mother (voice) |
| Beata Zygarlicka as Wanda (voice) / Additional Voices (voice) |
 | Konrad Pawicki as Sir Barnet (voice) / Baptist (voice) |
| Arkadiusz Buszko as Doctor Fersen (voice) / Professor Krank (voice) |
| Paweł Niczewski as Doctor (voice) |
 | Adam Kuzycz-Berezowski as Bavastro (voice) |
| Maria Dąbrowska as Amica (voice) |
| Writing | |
| Justyna Celeda | Writer |
Production | |
| Piotr Szczepanowicz | Producer |
| Piotr Szczepanowicz | Co-Producer |
Writing | |
| Izabela Plucińska | Writer |
Directing | |
| Izabela Plucińska | Director |
Production | |
| Grzegorz Wacławek | Producer |
Sound | |
| Aliaksander Yasinski | Original Music Composer |
| Aliaksander Yasinski | Musician |
Production | |
| Marcela Vrátilová | Production Manager |
Writing | |
| Jesse Larner | Script Consultant |
Production | |
| Paulina Ratajczak | Executive Producer |
Writing | |
| Roland Topor | Theatre Play |
Sound | |
| Barbara Kapica | Sound Effects Editor |
Editing | |
| Nikodem Chabior | Editor |
Writing | |
| Anna Jadowska | Script Consultant |
Production | |
| Martyna Bochniak | Assistant Production Manager |
| Paulina Ratajczak | Co-Producer |
Art | |
| Fu Fu Frauenwahl | Background Designer |
Production | |
| Karsten Marten | Production Manager |
Crew | |
| Jesse Larner | Translator |
Production | |
| Grzegorz Skorupski | Line Producer |
| Martin Vandas | Co-Producer |
Sound | |
| Marco Čaňo | Musician |
Crew | |
| Agnieszka Nowińska | Translator |
Production | |
| Dominika Krysiewicz | Assistant Production Manager |
| Małgorzata Bochenek | Accountant |
Writing | |
| Stéphane Piera | Script Consultant |
Production | |
| Karsten Marten | Line Producer |
Art | |
| Susanna Jerger | Set Designer |
| Yann Jouette | Set Designer |
| Dominika Wyrobek | Set Designer |
Crew | |
| Milada McGrath | Translator |
Sound | |
| Michał Fojcik | Sound Director |
Production | |
| Martin Vandas | Producer |
| Izabela Plucińska | Co-Producer |
Visual Effects | |
| Izabela Plucińska | Animation |
| Martin Pertlíček | Animation |
| Karolina Gołębiowska | Animation |
Production | |
| Maks Piłasiewicz | Production Supervisor |
