All Cast
Aleksei Mokrousov
Sergey
Aleksandr Shirvindt
Father
Eve Kivi
Mother
Yuri Puzyryov
Kirill
Mariya Mironova
Olga
Viktor Demertash
Petya, radio installer
Nataliya Bogunova
Solomina, the typesetter who sings
Valentina Sperantova
Baba Varya, Sergei's grandmother
Igor Filatov
Stasik, Seryozha's neighbor