Reparto (15)
Jan KanyzaKarel Vojta
Valentina Shendrikova
Boris ShcherbakovArkadiy Voyvodin
Anatoliy SolonitsynLev Nikolayevich Slivin
Jan Pohan
Vítězslav JandákSláveček Žlabíček
Evgeniy Leonov-Gladyshev
Viktor IlichyovViktor
Nina RuslanovaCoordinator
Bohumil ŠvarcChief Engineer
Jorga KotrbováDr. Margarita Aleksandrovna (voice)
Miroslav MoravecArkadiy Voyvodin (voice)Jiří NovotnýMisha (voice)
Vilém BesserViktor (voice)
Miroslav ZounarInspector (voice)