Boris Varaksin, KGB officer, senior lieutenant (4 Episodes)

Ivan Fedorovich Voitin, Varaksin's neighbor by hotel number (4 Episodes)

Claudia Nikolaevna Yushkova, wife of the murdered (4 Episodes)

Sibul, militia captain (4 Episodes)

Kyrgemaa, head of the local city department of the KGB (4 Episodes)

Heinrich Osipovich Bush, friend of Yushkov (4 Episodes)

Otto Yanovich Pukhalsky, Varaksin's neighbor by hotel number (4 Episodes)

Martin Mäger, Bush's neighbor, fishery officer (4 Episodes)

Raya Poznanskaya, hotel administrator (4 Episodes)

Tiina Laanemets, former underground fighter (4 Episodes)

Kristina Kuslap, KGB officer (4 Episodes)

KGB officer (4 Episodes)

rina, Martin Mäger's secretary-typist (4 Episodes)

Vladimir Panteleimonovich Popov (4 Episodes)