Liliya Gritsenko
Stepan (voice)
Galina Novozhilova
Tanya, his sister (voice)
Evgeniya Mores
Volodya, their neighbor (voice)
Mikhail Yanshin
Boatswain Mikhal Mikhalych (voice)
Erast Garin
Toy clown / voice from radio (voice, uncredited)
