To save his classmate Lisa, the fragile, dreamy Lesha commits a crime - he steals her mother’s talisman, a brooch in the shape of a dragonfly, in order to sell it and buy Lisa a ticket to her mother, who married abroad, after which Lisa stopped growing altogether. Lesha goes through all the torments of punishment, changes, and as a result, both he and all his friends who participated in Operation Mukhadrakon have their most cherished dreams come true.
| Actor | Role |
|---|---|
| VVsevolod KlimenokLyosha | Lyosha |
 Adel GudauskasLiza | Liza |
| PPolina RudenkoNot listed | Not listed |
| AArtur GavrilovOsya | Osya |
 Irina PegovaLyosha’s mom | Lyosha’s mom |
 Konstantin KryukovKostya | Kostya |
 Svetlana NemolyaevaLiza’s great-grandmother | Liza’s great-grandmother |
 Mikhail TrukhinLyosha’s dad | Lyosha’s dad |
 Fyodor LavrovMoscow star | Moscow star |
 Anna AleksakhinaLiza’s grandmother | Liza’s grandmother |
 Aleksandr Polovtsevwatchmaker | watchmaker |
| ААлена СтебуноваLiza’s mother | Liza’s mother |
| MMarina Landaconcertmaster | concertmaster |
 Tatyana KolganovaYana | Yana |
 Ekaterina KukuyAlisa | Alisa |
 Sergey SotserdotskiyIgor | Igor |
 Mark GavrilovNikolay | Nikolay |