طاقم التمثيل
ვახტანგ ნინუა
Arsen Davidovich Lordkipanidze, professor, ichthyologist
Антонина Максимова
Olga Ivanovna Bystrykh, doctor of the Pioneer submarine
Леонид Пирогов
Ivan Nikolayevich Bystrykh, father of Olga Bystrykh
Троадий Добротворский
Vasily Ivanovich Bazov, Colonel of State Security
Igor Bristol
Pavlik, son of the captain of the ship "Arktika"
Игорь Владимиров
Skvoreshnya
Сергей Голованов
Gorelov, inzhener-mekhanik
Пётр Соболевский
Druzhinin, assistant commander
Ирина Прейс
Sidorina, administrator of the Intourist hotel in Riga
Сергей Столяров
Vorontsov
Павел Луспекаев
Kartsev, senior lieutenant of state security
Михаил Глузский
Ivashev