The film was based on the story of the same name by A. Yakovlev about the most famous pioneer of the thirties of the last century, who was inscribed in the history of the pioneers under number 1.
| Actor | Role |
|---|---|
 Pyotr PodyapolskiyNot listed | Not listed |
 Galina KiryushinaNot listed | Not listed |
| VValeriy GorbunovNot listed | Not listed |
 Boris TeleginNot listed | Not listed |
 Sergey ChernyshevNot listed | Not listed |
 Lyudmila GajlikovskayaNot listed | Not listed |
 Evgeni BurenkovNot listed | Not listed |
 Vladimir GolovinNot listed | Not listed |
 Nikolay SvetlovidovNot listed | Not listed |
| OOlga ChuvayevaNot listed | Not listed |
 Varvara ObukhovaNot listed | Not listed |
 Aleksandr GruzinskyNot listed | Not listed |
 Mikhail KononovNot listed | Not listed |
 Gennadiy SergeevNot listed | Not listed |