Aleksei Gribov

Magistrate Nikolai Yermolayevich Chudikov

Andrei Popov

Detective Emil Dyukovsky

Mikhail Yanshin

Police Capt. Yevgraf Kuzmich

Nikolai Gritsenko

Psekov, estate manager

Nikolay Kurochkin

Yefrem, majordomo

Vladimir Kolchin

Nikolai Tetekhov (as V. Kolchin)

Tamara Nosova

Akulina

Kseniya Tarasova

Maria Ivanovna Klyauzova

Marina Kuznetsova

Olga Petrovna Kuzmich

Mikhail Nazvanov

Mark Ivanovich Klyauzov

Vladimir Pokrovskiy

The Doctor (as V. Pokovsky)

Georgi Georgiu

Police Official (as G. Gyeorgiu)

Inna Fyodorova

(as I. Fyodorova)

Afanasi Kochetkov

Aleksandr Lebedev

(as A. Lebedev)

Yuri Leonidov

Officer

Nikolay Polenkov

(as N. Polenkov)

Sergei Troitsky