Mariya Vasilyevna Devyatova
Kaleriya Georgiyevna
Karl Sigizmundovich
Uchitel
Semyon Semyonovich
Rufina Andreyevna
Uchitelnitsa
Taya Petrova
Igor Grushko (as Dima Kharatyan)
Oleg Komarovskiy
Toma (as Galya Manukhina)
Andrei Nikitin (as A. Zhiltsov)
Shurik Korbut (as Kolya Konstantinov)
Ilya Vardzieli
Dasha Rozanova (as Dina Germanova)
Alisa Sulivar
otets Komarovskogo
Malyshev (as A. Borzunov)
Fira Solomonovna (as I. Murzayeva)
Zorin-Krotov (as Mitya Nikolayev)
Komsorg
Anna Yefremovna (as M. Vinogradova)
Vladimir Valentovich (uncredited)