Karpenko
Andrei Goncharov
Sergeev
Henrikh Ostashevskyi
Ostapchuk
Nikolai Muravyov
fleet commander
Konstantin Bartashevich
Jansen, spy
Vladimir Volchik
chief of staff
Pavel Luspekayev
Belsky
Ivan Pereverzev
Carl, a diver-saboteur
Aleksey Bakhar
Lieutenant Dudnik
Boris Novikov
journalist
V. Belyy
Production Designer
Volodymyr Ahranov
Writer
Vladimir Alexeyev
Vladimir Chernosvitov
Director
Leonid Estrin
Costume Design
Lidiya Baikova