Helena Dvořáková
饰 Laika (voice)
Karel Zima
饰 Yuri Leftkin (voice)
Petr Čtvrtníček
饰 Queerneck (voice)
Jan Vondráček
饰 Ham / Cow (voice)
Miroslav Táborský
饰 Neil Knockout (voice)
Robert Nebřenský
饰 Professor Vorolev / Pig (voice)
Jan Budař
饰 Assistant Tossoff (voice)
Martin Matejka
饰 Younger Knacker / Professor Tossoff (voice)
Vladimír Merta
饰 Older Knacker (voice)
