Cast (14)

Sergei Stolyarov

Vorontsov

Igor Vladimirov

Skvoreshnya

Pavel Luspekayev

Kartsev

Mikhail Gluzskiy

Ivashev

Sergei Golovanov

Gorelov, inzhener-mekhanik

Pyotr Sobolevsky

Druzhinin, assistant commander

Vakhtang Ninua

Arsen Davidovich Lordkipanidze, professor, ichthyologist

Sergey Komarov

Andrey Nikolaevich, professor, oceanologist

Antonina Maksimova

Olga Ivanovna Bystrykh, doctor of the Pioneer submarine

Leonid Pirogov

Ivan Nikolayevich Bystrykh, father of Olga Bystrykh

Troady Dobrotvorsky

Vasily Ivanovich Bazov, Colonel of State Security

Pavel Luspekayev

Kartsev, senior lieutenant of state security

Irina Preis

Sidorina, administrator of the Intourist hotel in Riga

Igor Bristol

Pavlik, son of the captain of the ship "Arktika"

Crew (5)

Konstantine Pipinashvili

Director

Grigori Adamov

Novel

Vladimir Alekseyev

Writer

Nikolai Rozhkov

Writer

Konstantine Pipinashvili

Writer