

Three naval cadets accidentally get possession of a secret diary that was stolen from Bestuzhev, a vice-chancellor of Russia. If this diary ever gets abroad, the consequences for the country would be grave. The cadets are trying to return the papers to their owner, but there are others who want to get the papers...

Sergey Zhigunov

Dmitriy Kharatyan

Vladimir Shevelkov

Tatyana Lyutaeva

Olga Mashnaya

Mikhail Boyarskiy

Evgeniy Evstigneev

Vladislav Strzhelchik

Aleksandr Abdulov

Innokentiy Smoktunovskiy

Viktor Pavlov

Valery Afanasyev

Vladimir Balon

Viktor Bortsov

Vladimir Vinogradov

Evgeny Danchevsky

Aleksandr Pashutin

Nelli Pshyonnaya

Pauls Butkevics

Semyon Farada