Explosions are raging in one of the ports in the territory occupied by the German fascist invaders. An old and experienced military leader, Admiral Reinhardt, arrives to investigate these emergencies. Together with the head of the Gestapo, SS Standartenfuehrer Hübe, he takes all measures to suppress the activity of the partisans, raids and arrests, but all in vain. Underwater sabotage continues. A detachment of fighters with experience of submarine warfare is sent from Italy to fight the demolitions.
Ирина Мирошниченко
as Galina Ortynskaya
Александр Белявский
as Sergei Kulagin
Юрий Волков
as Hübe
Владимир Емельянов
as admiral Reinhardt
Владимир Волчик
as Norte
Sergei Golovanov
as von Goetz
Елена Добронравова
as Wilma
Anatoli Verbitsky
as del Sarto
Marianna Strizhenova
as Adamova
Степан Крылов
as Gordeyev
Henrikh Ostashevskyi
as Yaroshchuk
Геннадий Воропаев
as Farino
