Тамара Дмитриева
Boy (voice)
Клара Румянова
Girl (voice)
Анастасия Георгиевская
Baba Yaga (voice)
Александр Граве
Pyotr Ivanovich (voice)
Анатолий Папанов
Street sweeper (voice)
Aleksey Polevoy
Robinson (voice)
Agar Vlasova
The ink blob (voice, uncredited)