A Red Army officer Polevoy possesses a navy dirk with a secret message encrypted in its handle. The second part of a message belongs to a White army officer Nikitskiy. It's up to three young friends of Polevoy to uncover the mystery.
Misha Polyakov
Genka
Nikitsky
uncle Semyon
Misha's Mother
Misha's grandmother
Misha's grandfather
Polevoy
Genka's father
Bandit
Filin
philatelist
Agripina Tihonovna
Slavka
Slavka's father
Slavka's mother
Sviridov
Mariya Gavrilovna Terentyeva
Podvolotskaya
Lelya Podvolotskaya
school principal
geometry teacher
Bor'ka-Zhila
Misha Korovin
Zina Kruglova
Byashka
Kit
Shurka Agureev
Lena Bush
Yura-scout
Igor Bush
Masha Saharova
lineman
lineman's wife
uchitel po vozhdeniyu
Kolya Sevastyanov
Writer
Director
