Three novels deal with the mentality of the children, their agitations, and the merry and sad things in their everyday life. The movie is created with a lot of humor, cheerfulness, and great love for the kids.
| Actor | Role |
|---|---|
| IIvaylo DzhambazovTedi | Tedi |
| NNikolay NeykovKoko | Koko |
| PPetar PeychevDenbi | Denbi |
| AAndrey SlabakovKancho | Kancho |
| IIvan ArshinkovNasko | Nasko |
| DDimitar TzonevMitko | Mitko |
| SSarkis MuhibyanBay Tanas | Bay Tanas |
| RRumena TrifonovaUchitelkata po peene Dilyanska | Uchitelkata po peene Dilyanska |
 Dimitar PanovDyadoto, koyto zhivee sam | Dyadoto, koyto zhivee sam |
| NNikolay DonchevDyadoto na Koko | Dyadoto na Koko |
| VVasil StoychevKlasniyat Penev | Klasniyat Penev |
| ZZlatina DonchevaMaykata na Kancho | Maykata na Kancho |
| DDomna GanevaMaykata na Nasko | Maykata na Nasko |
| KKiril PetrovNot listed | Not listed |
| KKrasimir MarianovNot listed | Not listed |