as Kuba
as Karol
as Jakub
as Kazik Malinowski
as Son of Beata
as Andrzej or Aniela Wesoly, aged 8-10
as Oskar Walczak
as Teddy (voice)
as Krzyś
as Bohdan's Son
as Daniel Słowik
as Piotruś Matys
as Markowskis' grandchild
as Gosia's Son
as polský chlapec
