An espionage thriller set aboard the train of the title. A group of agents try to thwart the Japanese-Soviet trade agreement by assassinating a Japanese businessman.
Mr. Saito
Luigi, Italian passenger
OGPU employee
Yamaguchi
Spasm
voice-over of Kazakh and Japanese dialogs
"Fun Fan" (Fan Yu Chun \ Chagarov) (voiced by Aleksandr Kalyagin)
Madame Alexandra Timofeevna Demidova
Fedotov
journalist Schneider
Isido, Saito’s bodyguard and Fedotov’s agent
Aizhan
Andrey, the liaison Chadyarova
Fedotov's assistant
actress