Vera Bendina

Kolya (voice)

Vladimir Gotovtsev

Watchman (voice)

Vladimir Gribkov

Warden (voice)

Liliya Gritsenko

Navigator (voice)

Evgeniya Mores

Petya (voice)

Galina Novozhilova

Natasha (voice)

Valentina Sperantova

Sandy (voice)

Mikhail Yanshin

Professor (voice)