The boy writes an essay at school in which he wants to be like his father - with mayonnaise, i.e. "MNS" (junior research fellow).
| Actor | Role |
|---|---|
 Lyudmila ArininaBabushka | Babushka |
 Elena KapitsaElena - mama | Elena - mama |
 Vladimir EryominDmitriy Nikitin - papa m.n.s. | Dmitriy Nikitin - papa m.n.s. |
 Elena KondulaynenUchitelnitsa | Uchitelnitsa |
 Ernst RomanovViktor Konstantinovich - shef | Viktor Konstantinovich - shef |
 Illarion NaydenkoNikitin | Nikitin |
 Natalya NovyshSestra | Sestra |
 Viktor Bychkovkollega Dmitriya Nikitina | kollega Dmitriya Nikitina |
 Evgeniy Ganelinkollega Dmitriya Nikitina | kollega Dmitriya Nikitina |
 Oleg KononovSosed - alkogolik | Sosed - alkogolik |
 Aleksei ResserSosed | Sosed |
 Andrey Smirnovkollega Dmitriya Nikitina | kollega Dmitriya Nikitina |
 Aleksandr ZavyalovPozharnyy | Pozharnyy |