Four school graduates congratulate their teacher of mathematics Yelena Sergeyevna on her birthday and ask her to return them their graduate works on mathematics in order to change them before the marks. Yelena Sergeyevna strongly objects...
| Actor | Role |
|---|---|
 Marina NeyolovaYelena Sergeyevna, the teacher of mathematics | Yelena Sergeyevna, the teacher of mathematics |
 Natalya ShchukinaLyalya | Lyalya |
 Dmitriy MaryanovPasha | Pasha |
 Fyodor DunayevskyVitya | Vitya |
 Eldar Ryazanovsosed | sosed |
 Andrey TikhomirnovVolodya | Volodya |