At the amateur talent show the boy, accompanying himself on the accordion, sings a song about Moscow... The plot of the movie is based on the story of the director of the school about how this accordion, once belonging to a cadre worker who died during a demonstration in 1905, has been in many hands before it got to the guys.
Brykin, the accordionist (as S. Filippov)
Konstantin Nikolaevich Zlatogorov (uncredited)
School Director (as I. Lyubeznov)
Playwright (as B. Tenin)
Railwayman (uncredited)
Fedya (as V. Seleznyov)
Grandfather Nikanor Ivanovich Nikanorov
School Assistant Director (as A. Shirshov)