Kirill Golovko-Sersky

Character: Gleb

Pavel Gayduchenko

Character: Kosta Korolkov

Marina Yakovleva

Character: Natasha Alyabina

Igor Kvasha

Character: Arkadiy Borisovich - Doctor

Valentina Talyzina

Character: Grandmother of Kostya Korolkov

Yevgeni Gerasimov

Character: Gleb's father

Georgiy Shtil

Character: Gnesik

Raisa Ryazanova

Character: Galina Pavlovna - Mother of Kostya Korolkov

Yuriy Solomin

Character: Mr. Gleb

Vakhtang Kikabidze

Character: Spy

Aleksandr Delibash

Character:

Natalya Golovko

Character: