Sergei Filippov
Brykin, the accordionist
Pavel Kadochnikov
Konstantin Nikolaevich Zlatogorov (uncredited)
Nikolai Leonov
Kolya Leonov
Ivan Lyubeznov
School Director
Boris Tenin
Playwright
Georgiy Vitsin
Railwayman (uncredited)
Nina Stravinskaya
Tanya Nikanorova
Oleg Bobrov
Oleg
Viktor Seleznyov
Fedya
Boris Bodrov
Boris
Sergey Ild
Sergey
Leonid Pirogov
Grandfather Nikanor Ivanovich Nikanorov
Aleksandr Shirshov
School Assistant Director
Stepan Kayukov
Representative of the factory (uncredited)
