Is so happened that Karik and Valya, the main characters, remarkably shrank in size, their whole habitual world acquiring unusual contours and unusual features.
Василий Ливанов
as Professor Ivan Germagenovich Enotov
Алексей Черцов
as Karik
Анна Дикуль
as Valya
Михаил Светин
as Photogrpher Andrei Ivanovich Shmidt
Леонид Ярмольник
as District Militia Officer Frantsuzov
Ольга Волкова
as Babushka
Елена Попова
as Lena (mama Karika i Vali)
Виктор Михайлов
as Viktor (papa Karika i Vali)
