The teenagers who came to Orlyonok will have to unravel the mystery of the seven elders.
| Actor | Role |
|---|---|
 Elizaveta ArzamasovaNot listed | Not listed |
 Alyona DolgolenkoNot listed | Not listed |
| AArtur KotelnikovNot listed | Not listed |
 Daniil Muravev-IzotovNot listed | Not listed |
| KKseniya PetrunichevaNot listed | Not listed |
| SSofiya GruzenkoNot listed | Not listed |
| NNikita ZhorichevNot listed | Not listed |
 Dmitriy EndalcevNot listed | Not listed |
| EElena ArutyunovaNot listed | Not listed |
| EElena ManakovaNot listed | Not listed |
 Margarita SilaevaNot listed | Not listed |
 Stanislav BondarenkoNot listed | Not listed |
 Evgeny DanchevskyNot listed | Not listed |