Какая у вас улыбка

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

Tatiana Doronina II

girl, in a trolleybus and a hairdresser