Dmitriy Kharatyan

Igor Grushko

Yevgeniya Khanayeva

Mariya Vasilyevna Devyatova

Natalya Fateeva

Kaleriya Georgiyevna

Natalya Vavilova

Taya Petrova

Andrei Gusev

Oleg Komarovsky

Evdokiya Germanova

Dasha Rozanova

Zinoviy Gerdt

Karl Sigizmundovich

Pavel Vinnik

Semyon Semyonovich

Muza Krepkogorskaya

Rufina Andreyevna

Oleg Tabakov

Komarovsky's father

Vladimir Menshov

Vladimir Valentinovich (swimming coach) (uncredited)

Garri Bardin

French language teacher

Nikolay Konstantinov

Shurik Korbut