Credits
Cast
Piotr Adamczyk
Leon (voice)
Agnieszka Dygant
Julia (voice)
Danuta Stenka
Principal (voice)
Anna Seniuk
Librarian (voice)
Hanna Śleszyńska
Ms. Kazia (voice)
Art
Krystian Dulnik
Art Direction
Janusz Ordon
Concept Artist
Mateusz Michalski
Concept Artist
Zbigniew Jędrzejewski
Concept Artist
Paulina Skrok
Production Design
Camera
Jacek Szymański
Director of Photography
Directing
Bartek Kędzierski
Director, Writer, Editor
Production
Barbara Pewna
Executive Producer
Izabela Igel
Line Producer
Zbigniew Raczynski
Producer
Paweł Pewny
Producer
Bernard Abramczyk
Producer
Maria Szmaj
Production Manager
Sound
Michał Szablowski
Original Music Composer
Jacek Hamela
Sound
Katarzyna Dzida-Hamela
Sound
Visual Effects
Łukasz Przesmycki
3D Modeller
Andrzej Radka
Animation
Igor Makushev
Animation
Luis Manuel Villarreal
Animation
Peter Sabo
Animation
Mirtad Gazazyan
Animation
Marzena Olszak
Animation
Edison Goncalves
Animation Director
Wladimir Borochow
Animation Supervisor
Dariusz Radecki
Character Designer
Selim Sykut
Compositing Supervisor
Izabela Kliś
Modelling Supervisor
Writing
Mateusz Płóciennik
Storyboard