Yuriy Nikulin

Alexey's father

Zhanna Prokhorenko

Alexey's mother

Vladimir Zamanskiy

Zhenya's father

Natalya Seleznyova

Doctor

Sergei Danchenko

Alexey Jiltsov

Mikhail Kozlovsky

Vladimir, Alexey's friend

Olga Ryzhnikova

Zhenya Karetnikova

Yevgeni Perov

Physics Teacher

Yevgeni Gerasimov

Zhanna Prokhorenko

Vladimir Zamanskiy

Aleksandr Lukyanov