After being hired as a temporary substitute for an experienced pedagogue, a young maths teacher has to find common ground with a precocious group of sixth graders.
| Actor | Role |
|---|---|
 Maya BulgakovaNot listed | Not listed |
 Georgi TaratorkinNot listed | Not listed |
 Armen DzhigarkhanyanNot listed | Not listed |
 Valentina TalyzinaNot listed | Not listed |
 Aleksandra KlimovaNot listed | Not listed |
 Yevgeni PerovNot listed | Not listed |
 Anatoliy BarantsevNot listed | Not listed |
 Nina AgapovaNot listed | Not listed |
| AAndrei TenetaNot listed | Not listed |
| YYuliya TurovtsevaNot listed | Not listed |
| ZZhenya BliznyukNot listed | Not listed |
| GGalina BorovikNot listed | Not listed |
 Roman MadyanovSchoolboy (uncredited) | Schoolboy (uncredited) |
| VVadim MadyanovSchoolboy (uncredited) | Schoolboy (uncredited) |
 Nadezhda SamsonovaSchool Cleaner (uncredited) | School Cleaner (uncredited) |