"Borja and Seva live on the bank of the Dnieper. In summer, during vacations, they help adults by delivering letters. Suddenly they learn that a poacher has appeared in the village. The boys start their own investigation."
Leonid Kharonsky
as Sevka
Nikolay Ashikhmin
as Boris
Pavel Luspekayev
as Stepan (shofyor gruzovika)
Nikolay Kryuchkov
as Ivan Zakharovich (major militsii, otets Borisa)
Leonid Kharitonov
as Valka (kapitan rechnogo buksira)
Alevtina Rumyantseva
as Polina Ivanovna (mama Sevki)
Anatoliy Solovyov
as papa Sevki
Emmanuil Geller
as Pastukh zavyazavshiy s alkogolem
Vladimir Gulyaev
as inspektor rybnadzora
Mikhail Zimin
as Vizunov
Gennadi Poloka
Director
Levan Shengeliya
Sergey Ermolinsky
Screenplay
Yuri Tomin
Konstantin Petrichenko
Camera Operator