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.
Юлия Юльская
as Murzilka ( uncredited )
Валентина Сперантова
as Petya ( uncredited )
Георгий Вицин
as Starling / Janitor Uncle Egor ( uncredited )
