Casts
Vera Bendina
as Kolya (voice)
Vladimir Gotovtsev
as Watchman (voice)
Vladimir Gribkov
as Warden (voice)
Liliya Gritsenko
as Navigator (voice)
Evgeniya Mores
as Petya (voice)
Galina Novozhilova
as Natasha (voice)
Valentina Sperantova
as Sandy (voice)
Mikhail Yanshin
as Professor (voice)
