Iwo Rajski

as Andrzej or Aniela Wesoly, aged 8-10

as Adam

as Kazik Malinowski

as Teddy (voice)

as Karol

as Oskar Walczak

as Markowskis' grandchild

as Krzyś

as Gosia's Son

as Bohdan's Son

as Jakub

as Kazik Malinowski

as Son of Beata

as polský chlapec

as Kuba

as Piotruś Matys

as Daniel Słowik