In the spring of 1961, KGB officers received information that an experienced intelligence officer Mikhail Zarokov, son of the Russian emigrant Count Tulyev, with extensive international experience and knowledge in various operations was abandoned on the territory of the Soviet Union. He is sent to Russia to carry out a very difficult and risky task, which is directly related to the nuclear industrial complex and transfer the collected information abroad...
Георгий Жжёнов
as Tulyev
Михаил Ножкин
as Pavel "Bekas" Sinitsyn
Олег Жаков
as Yan Dembovich
Ефим Копелян
as Sergeyev
Николай Прокопович
as Markov
Элеонора Шашкова
as Mariya
Владимир Гусев
as Kustov
Ирина Мирошниченко
as Rita
Вадим Захарченко
as Utkin
Николай Граббе
as Krug
Эрвин Кнаусмюллер
as Sebastian
Николай Бриллинг
as Alexander
