It's Christmas, and children at an orphanage in Maliszewo receive a computer that was given to them by another orphan who used to live there many years ago. During the night, the computer awakes itself and tells the children a story that will happen in 25 years...
Piotr Fronczewski
Ambroży Kleks
Henryk Bista
Great electronics
Jan Jankowski
Jacek Bronowski / Max Benson
Emilian Kamiński
You smooth it out / 'Hairy fellow'
Maryla Rodowicz
Linella
Mieczysław Gajda
Melodarek (voice) (uncredited)
Irena Kwiatkowska
Information orb (voice) (uncredited)
Henryk Talar
Computer Lucas (voice) (uncredited)
Zofia Merle
Marciniak
Zbigniew Buczkowski
Alojzy Bąbel
Nina Gocławska
Gina Casate
Anna Frankowska-Teter
Journalist
Marian Glinka
Scrapyard Guard
Bruno O'Ya
Jerzy Zass
Wojciech Klata
Student
Artur Pontek
Student
Jacek Domański
Air traffic control officer (uncredited)
Jerzy Moes
Embassy official (uncredited)
Marcin Troński
Prime minister of the planet
Alfred Freudenheim
Space fleet admiral
Witold Dębicki
Dr. Paj-Chi-Wo
Jan Himilsbach
Guard
Maria Probosz
Sandy
Beata Kozidrak
Princess from rock-comet
Leon Niemczyk
Portugal Monk (uncredited)