"The secret police agent finds that factory director wife is counterrevolutionary but dies from the heart attack. The director reads the diary of an agent and turns his wife to police."
Georgi Muzalevsky
as Fedor Rybakon
Fyodor Blazhevich
as Andrey Bagur
Sergei Martinson
as Colonel Belov
Sofiya Magarill
as Yelena Nikolaevna, Belov's wife
Aleksandr Timontayev
as Driver
Mikhail Tarkhanov
as Machinist
Aleksandr Ardi
as (uncredited)
Sergei Blinnikov
Daniil Vvedenskiy
as Guest at the restaurant (uncredited)
Lyudmila Glazova
as Shipyard worker (uncredited)
Konstantin Nemolyayev
as Sailor (uncredited)
Sergey Pryanishnikov
as Officer on duty at the Emergency Committee (uncredited)
Timofey Remizov
as Red army soldier (uncredited)
Vergiliy Renin
as Officer from colonel Belov's staff (uncredited)
Nikolay Sosnin
Andrey Fayt
as Captain Falk (uncredited)
Sergei Tsenin
as Chairman of the acceptance commission (uncredited)
Vladimir Tsoppi
Aleksandr Chistyakov
as Stationmaster (uncredited)
Ivan Shtraukh
as Investigator (uncredited)
Yakov Urinov
Director
Writer
Yakov Protazanov
Boris Kozlov
Director of Photography
A. Pekelis
Assistant Director
Viktor Oranskiy
Original Music Composer
David Blok
Sound
Aleksandr Zapadensky
Sound Director
Leonid Obolensky
Ivan Stepanov
Production Design
Aleksandr Evmenenko
Assistant Production Design