Magistrate Nikolai Yermolayevich Chudikov

Detective Emil Dyukovsky

Police Capt. Yevgraf Kuzmich

Psekov, estate manager

Yefrem, majordomo

Nikolai Tetekhov (as V. Kolchin)

Akulina

Maria Ivanovna Klyauzova

Olga Petrovna Kuzmich

Mark Ivanovich Klyauzov

The Doctor (as V. Pokovsky)

Police Official (as G. Gyeorgiu)

(as I. Fyodorova)

(as A. Lebedev)

Officer

(as N. Polenkov)