In the pioneer organization of one of the schools, fiction and boredom reign. Kolka Snegirev and his friends are organizing the "Secret Society". A conflict is brewing.In the pioneer organization of one of the schools, fiction and boredom reign. Kolka Snegirev and his friends are organizing the "Secret Society". A conflict is brewing.In the pioneer organization of one of the schools, fiction and boredom reign. Kolka Snegirev and his friends are organizing the "Secret Society". A conflict is brewing.
Aleksandr Kobozev
- Kolka Snegiryov
- (as Sasha Kobozev)
Anna Rodionova
- Masha Kanareikina
- (as Anya Rodionova)
Aleksey Borzunov
- Yura Ustinov
- (as Alyosha Borzunov)
Viktor Onuchak
- Fedya Drankin
- (as Vitya Onuchak)
Tatyana Kuznetsova
- Klava Ogorodnikova
- (as Tanya Kuznetsova)
Antonina Dmitrieva
- Ivanova
- (as A. Dmitriyeva)
Anatoliy Kuznetsov
- Rudenko
- (as An. Kuznetsov)
Vitali Ovanesov
- Valeri Novikov
- (as V. Ovanesov)
Lyudmila Chernyshyova
- Novikova
- (as L. Chernyshova)
Boris Novikov
- Kuzma
- (as B. Novikov)
Igor Kosukhin
- Isayev
- (as I. Kosukhin)
Saveliy Kramarov
- Pimen
- (as S. Kramarov)
Yuriy Nikulin
- Vaska
- (as Yu. Nikulin)
Evgeniy Teterin
- School Principal
- (as Ye. Teterin)
Svetlana Kharitonova
- Yevgeniya Petrovna
- (as S. Kharitonova)
Aleksandr Lebedev
- Pioneer Leader from School #23
- (uncredited)
