 Piotr FronczewskiAmbroży Kleks | Ambroży Kleks |
 Henryk BistaGreat electronics | Great electronics |
 Jan JankowskiJacek Bronowski / Max Benson | Jacek Bronowski / Max Benson |
 Emilian KamińskiYou smooth it out / 'Hairy fellow' | You smooth it out / 'Hairy fellow' |
 Maryla RodowiczLinella | Linella |
 Bohdan SmoleńJarzabek / Manuel Karmello de Bazar | Jarzabek / Manuel Karmello de Bazar |
| JJán MildnerChinese emperor | Chinese emperor |
 Mieczysław GajdaMelodarek (voice) (uncredited) | Melodarek (voice) (uncredited) |
 Irena KwiatkowskaInformation orb (voice) (uncredited) | Information orb (voice) (uncredited) |
 Henryk TalarComputer Lucas (voice) (uncredited) | Computer Lucas (voice) (uncredited) |
| MMonika SapilakAgnes | Agnes |
| PPiotr PtaszyńskiPenny Benson | Penny Benson |
 Zofia MerleMarciniak | Marciniak |
 Zbigniew BuczkowskiAlojzy Bąbel | Alojzy Bąbel |
 Nina GocławskaGina Casate | Gina Casate |
| ZZdzisława SpechtGloria Casate | Gloria Casate |
 Anna Frankowska-TeterJournalist | Journalist |
 Marian GlinkaScrapyard Guard | Scrapyard Guard |
| MMarek Sierocki'Internews' Host | 'Internews' Host |
 Bruno O'YaNot listed | Not listed |
 Jerzy ZassNot listed | Not listed |
| NNatalia BabińskaStudent | Student |
| SSylwin DąblewskiStudent | Student |
| AAlicja GradowskaStudent | Student |
| DDariusz KacprzakStudent | Student |
| MMarcin Gruchalski-BusztaStudent | Student |
 Wojciech KlataStudent | Student |
| MMarzena KrzysztofStudent | Student |
| SSebastian MikołajczykStudent | Student |
| AAnna NieduszyńskaStudent | Student |
