
Young KGB agents investigate a complex murder case with several suspects.
Yuri GusevBaturin
Nikolai TimofeyevVasilchenko
Nikolai GritsenkoTerekhovAleksey YakovlevKrasnyukov
Petr ShelokhonovVladimir Semenovich Sotnikov
Gennady NekrasovTokarevTatiana MayorovaTanya
Ignat LeyrerDanilinGalina ShmakovaIrina - Sotnikov's stepdaughterValeri SmolyakovValeri
Oleg BelovLieutenant
Oleg DashkevichKGB officer
Yuri Dedovich
German OrlovKGB officerLyubov TishchenkoPolina Vasilevna