Top cast
Andrei Goncharov
Karpenko
Henrikh Ostashevskyi
Sergeev
Nikolai Muravyov
Ostapchuk
Konstantin Bartashevich
fleet commander
Vladimir Volchik
Jansen, spy
Pavel Luspekayev
chief of staff
Ivan Pereverzev
Belsky
Aleksey Bakhar
Carl, a diver-saboteur
Boris Novikov
Lieutenant Dudnik
V. Belyy
journalist
Aleksey Maksimov
Kerzhentsev
Directed by
Leonid Estrin
Written by
Vladimir Chernosvitov
