Belka (voice)
Strelka (voice)
Venya (voice)
Kazbek (voice)
Mops (voice)
Parrot / Pirate (voice)
Pushok (voice)
piggy Vova (voice)
Flea 1 (voice)
Flea 2 (voice)
Kennedy (voice)
Karolin (voice)
Cat Psychiatrist (voice)
Bulldog / Elephant (voice)
Professor (voice)
Speaker (voice)
Sheepdogs (voice)
Lion / Official / Dog (voice)
American Cat / Bear (voice)
Blonde Dog / Monkey (voice)
Interpreter (voice)
Voice on radio / Voice over loudspeaker / Voice on TV / Additional Voices (voice)
(voice)
(voice) (as Yana Romanchenko)
(voice) (as Aleksandr Novikov)
Strelka (voice) (as Dorothy Fahn)
Lenny (voice)
(voice) (as Ellyn Epcar)
(voice) (as Sonja S. Fox)
(voice) (as Joey Lotsko)
(voice) (as Stephenie Sheh)
(voice) (as Michael J. Sorich)
(voice) (as Terry Stone)
Kazbek, Poodle and PA (voice)