At first, everyone treated Ivan Kondakov, a young inventor, with irony. But a mine is a mine. And so his absent-mindedness, tardiness, and other frivolous behavior were often ridiculed in the miners' newspaper. His school friend Lelia, who had graduated from medical school, no longer understood the fanatic. Only Nina, a newcomer to the mine, supported and defended Kondakov...
as Lyelya
as Ivan Kondakov
as Fedoseyev
as Tsygankov
as Krylov
as Miner
as Gorodeichev
as Tarasov
as Chauffeur (uncredited)
as Preobrazhenskiy (uncredited)
as Pavel
as Pyotr Emelyanovich
as Yevdokiya
as Sergei
as Nina
as Gordeichev
as бабка с козой
