A child actor runs away from his film set and embarks on a series of adventures around Kyiv.
| Actor | Role |
|---|---|
 Petya ShelestBoy Borya | Boy Borya |
 Marina LoveykoBorya's friend | Borya's friend |
 Tatyana PelttserArthur's grandmother | Arthur's grandmother |
| AAnya OrzheshkovskayaNot listed | Not listed |
 Vladimir AlekseyenkoPolice foreman | Police foreman |
| MMarina ProkopenkoNot listed | Not listed |
| IIgor ChernovArthur | Arthur |
| AAlyosha DobrovolskyAlosha | Alosha |
 Oleg KaravaichukDirector of children's films | Director of children's films |
 Viktor IvanovSci-fi film director | Sci-fi film director |