Сергей Цейц
Tarakanishche (voice)
Yuriy Filimonov
Korney Chukovskiy (voice)
Нина Никитина
Kangaroo (voice)
Алексей Грибов
Hippopotamus (voice)
Klara Roumianova
Mice (voice, uncredited)
Лидия Королёва
Wild cow (voice, uncredited)
