The fabulous journalist Murzilka, while on vacation, receives a telegram from the magazine's editor-in-chief in which Murzilka is instructed to make a photo portrait of a good boy or child inventor for the cover of the new issue.
| Actor | Role |
|---|---|
 Yuliya YulskayaMurzilka ( uncredited ) | Murzilka ( uncredited ) |
 Valentina SperantovaPetya ( uncredited ) | Petya ( uncredited ) |
 Georgiy VitsinStarling / Janitor Uncle Egor ( uncredited ) | Starling / Janitor Uncle Egor ( uncredited ) |