Pyotr Kirillov

Husband, Nikolay

Евгения Пырялова

Wife, Natasha

Георгий Орлов

Malyutka, architect

Sergei Ponachevny

Architect

Андрей Апсолон

Architect

Георгий Жжёнов

Architect

Михаил Ростовцев

Professor

Николай Урванцов

Childless citizen

K. Egorov

'Crown Prince of the Republic'

Елена Волынцева

Old woman

Александр Мельников

Housing commission inspector (uncredited)

Юрий Музыкант

Tram passenger (uncredited)