Aleksei Gribov as Magistrate Nikolai Yermolayevich Chudikov

Andrei Popov as Detective Emil Dyukovsky

Mikhail Yanshin as Police Capt. Yevgraf Kuzmich

Nikolai Gritsenko as Psekov, estate manager

Nikolay Kurochkin as Yefrem, majordomo

Vladimir Kolchin as Nikolai Tetekhov (as V. Kolchin)

Tamara Nosova as Akulina

Kseniya Tarasova as Maria Ivanovna Klyauzova

Marina Kuznetsova as Olga Petrovna Kuzmich

Mikhail Nazvanov as Mark Ivanovich Klyauzov

Vladimir Pokrovskiy as The Doctor (as V. Pokovsky)

Georgi Georgiu as Police Official (as G. Gyeorgiu)

Inna Fyodorova as (as I. Fyodorova)

Afanasi Kochetkov as

Aleksandr Lebedev as (as A. Lebedev)

Yuri Leonidov as Officer

Nikolay Polenkov as (as N. Polenkov)

Sergei Troitsky as