Oleg Menshikov as Captain Sergey Arten'ev Vladimir Gostyukhin as Semenchuk Lyudmila Nilskaya as spy Anna "Klara Georgievna" Revelskaya[2] Nikolai Karachentsov as officer Von Knupfer Yury Belyayev as Admiral Kolchak Boris Klyuyev as Von Grapf Vija Artmane as Frau Milch Aleksei Buldakov as Portnyagin, sailor Vladimir Baranov as orderly Platov Yevgenia Dobrovolskaya as Irina Artenyeva Yevgeniy Yevstigneyev as Admiral Nikolai Essen Sergei Garmash as Pavel Dybenko Vladimir Yeryomin as Leonid Deichman, Mechanical Engineer Vladimir Golovin as von Den Petr Shelokhonov as Captain Andreev Victor Kostetskiy as commander of the cruiser "Rurik"