Eryk Biedunkiewicz as Antek/Kajtek

Maja Komorowska as grandma

Grzegorz Damięcki as father

Martin Hofmann as

Karolina Gruszka as

Borys Otawa as Felek

Helena Mazur as Zosia

Eva Sakálová as Róża

Mirosław Kropielnicki as teacher "Ganges"

Piotr Głowacki as

Anna Dzieduszycka as Carla

Vít Bednárik as

Krzysztof Zarzycki as Samuel

Jan Grzegorzek as Jeremiasz

Vincent Kalita-Porcari as "Rudy"

Leon Markowicz as Tadek

Ignacy Ochman as Józek

Adam Sadowski as Jasiek

Maxim Topyła as Kuba

Marieta Włodarska as Stasia

Aleksandra Włodarska as Czesia

Antoni Żukowski as Olek

Włodzimierz Dyła as

Krzysztof Ogonek as

Waldemar Ratuszniak as

Stanisław Brejdygant as

Adam Gessler as

Piotr Misztela as

Eliezer Mizrachi as

Filip Piestrzeniewicz as

Dominika Osam-Gyaabin as

Karina Skrzeszewska as

Yan Budzynskyi as

Bogusław Kudłek as

Fryderyk Najda as

Aleks Flendrich as

Marta Czapla as

Mikołaj Czerniatowicz as

Oleksandra Hryhorchuk as

Dariya Khurdepa as

Pola Kłosińska as

Edlibek Mazaliev as

Milana Mazalieva as

Kira Twardy as

Miłosz Wilkos as

Agnieszka Kik as

Michał Mrówczyński as

Krzysztof Balawejder as

Wojciech Szymanek as

Viktor Yerzikov as waiter

Akim Yerzikov as waiter

Piotr Mazurek as

Apolonia Mazurkiewicz as Hela

Maciej Cierzniak as

Monika Filipowicz as

Tomasz Koszański as

Zuzanna Nir as

Maksymilian Piotrowski as

Jakub Puchatkiewicz as

Jacek Timingeriu as