Jadwiga Leśniewska
Andrzej Leśniewski
Aunt Tosia
Professor Zbigniew Radosz
Mr Arek
"Weird"
Driver
Agnieszka Leśniewska
Leszek Leśniewski
Beata "Bąbel" Leśniewska
Paweł "Bąbel" Leśniewski
Longshoreman / Santa Claus / Gabryś
"Blonde"
Idziak
Professor Skubiszewski's Assistant
TV Journalist
Mister Kowalski
Mrs Kowalska
Caretaker
Marysia Kowalska
Mr Aleksander
Krzysiek (uncredited)