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.
as Sevka
as Boris
as Stepan (shofyor gruzovika)
as Ivan Zakharovich (major militsii, otets Borisa)
as Valka (kapitan rechnogo buksira)
as Polina Ivanovna (mama Sevki)
as papa Sevki
as Pastukh zavyazavshiy s alkogolem
as inspektor rybnadzora
as Vizunov
as девочка
