Actors

Actor

Vorontsov

Actor

Skvoreshnya

Actor

Kartsev

Actor

Ivashev

Actor

Gorelov, inzhener-mekhanik

Actor

Druzhinin, assistant commander

Actor

Arsen Davidovich Lordkipanidze, professor, ichthyologist

Actor

Andrey Nikolaevich, professor, oceanologist

Actor

Olga Ivanovna Bystrykh, doctor of the Pioneer submarine

Actor

Ivan Nikolayevich Bystrykh, father of Olga Bystrykh

Actor

Vasily Ivanovich Bazov, Colonel of State Security

Actor

Kartsev, senior lieutenant of state security

Actor

Sidorina, administrator of the Intourist hotel in Riga

Actor

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