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