นักแสดง
Wojciech Klata
Student
Piotr Fronczewski
Ambroży Kleks
Maryla Rodowicz
Linella
Irena Kwiatkowska
Information orb (voice) (uncredited)
Jerzy Zass
Artur Pontek
Student
Witold Dębicki
Dr. Paj-Chi-Wo
Henryk Bista
Great electronics
Henryk Talar
Computer Lucas (voice) (uncredited)
Jan Himilsbach
Guard
Leon Niemczyk
Portugal Monk (uncredited)
Mieczysław Gajda
Melodarek (voice) (uncredited)
Zofia Merle
Marciniak
Zbigniew Buczkowski
Alojzy Bąbel
Marian Glinka
Scrapyard Guard
Jacek Domański
Air traffic control officer (uncredited)
Maria Probosz
Sandy
Nina Gocławska
Gina Casate
Alfred Freudenheim
Space fleet admiral
Jerzy Moes
Embassy official (uncredited)
Marcin Troński
Prime minister of the planet
Jan Jankowski
Jacek Bronowski / Max Benson
Anna Frankowska-Teter
Journalist
Emilian Kamiński
You smooth it out / 'Hairy fellow'
Bohdan Smoleń
Jarzabek / Manuel Karmello de Bazar
Bruno O'Ya