The film is a children comedy about six fat boys who experience great adventures while fighting hunger. They realize what friendship means and finally turn into little men.
| Actor | Role |
|---|---|
 Stefan ShterevIlko | Ilko |
| TTeodor DonevIaroslav | Iaroslav |
| KKonstantin ChichevEmil | Emil |
| HHrista NikolovaVania | Vania |
| KKristian ArsovFlegmata | Flegmata |
| MMihail CapovShoshona | Shoshona |
 Krastyo LafazanovMain Doctor | Main Doctor |
| TTeodor ElmazovPonchev | Ponchev |
| IIvan DzhambazovBai Ivan | Bai Ivan |
| DDaniela KrustevaNurse | Nurse |
 Valentin TanevMetev | Metev |
 Valentin GanevResearch Fellow | Research Fellow |
 Dessy TenekedjievaIlko's mother | Ilko's mother |
| GGeorgi KurkelanovIlko's father | Ilko's father |