About the Soviet border guards who declassified Operation Cobra, organized by foreign intelligence for the purpose of daily photographing a military facility. Participants of the "Cobra": a trained dog and an old watchman of the local hospital, Yusup. He is also the snake charmer Harun Baba, and the German spy Otto Grieg, already known from old sorties.
Vasili Makarov
as полковник Захаров
Олег Жаков
as доктор Мазур
Leonid Chubarov
as капитан Ермаков
Gurmindzh Zavkibekov
as майор Джураев
Shamsi Kiyamov
as Алимов
Galina Frolova
as Нина Ивановна Ермакова
Stalina Azamatova
as Лютфи Саидова, сельская учительница
Pulat Akhmatov
as рядовой Самадов
