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 Petrov
Slava Eldarov
Sergey Ivanovich Polevoy
Nikitskiy
Misha's grandmother
Misha's grandfather
Misha's mother
uncle Senya
bandit
Head of the railway station
Genka's father
Red Army commander
trackman
trackman's wife
country boy
Misha Korovin
«Borka-Zhila»
Shurka Agureev
Igor Bush
Lena Bush
«Yura-Scout»
street child
«Filin»
Agrippina Tikhonovna
philatelist
Kolya Sevostyanov
Masha Sakharova
Slava Eldarov's mother
Zina Kruglova
Lyolya Podvolotskaya
Marya Gavrilovna Terentyeva
Podvolotskaya
school cleaner
geometry teacher
Boris Fedotovich Romanenko
Head teacher
Vova Baranov - «Byashka»
Filya Kitov - «Kit»
Slava Eldarov's father
Lena and Igor's father
Sviridov
