Peter Finch в ролята на Umberto Nobile
Sean Connery в ролята на Roald Amundsen
Claudia Cardinale в ролята на Valeria
Hardy Krüger в ролята на Einar Lundborg
Eduard Martsevich в ролята на Finn Malmgren
Grigori Gaj в ролята на Rudolf Samoylovich
Nikita Mikhalkov в ролята на Boris Chukhnovskiy
Luigi Vannucchi в ролята на Captain Zappi
Mario Adorf в ролята на Giuseppe Biagi
Donatas Banionis в ролята на Adalberto Mariano
Massimo Girotti в ролята на Giuseppe Romagna Manoja
Yuriy Solomin в ролята на Felice Trojani
Otar Koberidze в ролята на Natale Cecioni
Boris Khmelnitsky в ролята на Alfredo Viglieri
Yuri Vizbor в ролята на Frantisek Behounek
Nikolay Ivanov в ролята на Kolka Shmidt
Vladimir Smirnov в ролята на Shelagin
Tengiz Archvadze в ролята на Renato Alessandrini (uncredited)
Rein Aren в ролята на Karl Eggi (uncredited)
Heinz Braun в ролята на Reporter (uncredited)
Anatoliy Bystrov в ролята на Rinborg's Neighbor in the Hospital Room (uncredited)
Robert Daglish в ролята на The Reporter (uncredited)
Feliksas Einas в ролята на Amundsen's Servant (uncredited)
Roland Engmann в ролята на Duty Officer (uncredited)
Boris Goldayev в ролята на Kolka Shmidt's Fellow Villager (uncredited)
Leonid Kanevskiy в ролята на Italian Radio Operator (uncredited)
Viktor Kharitonov в ролята на Part-bit (uncredited)
Stanislav Khitrov в ролята на Radio Operator of Icebreaker 'Krasin' (uncredited)
Irakli Khizanishvili в ролята на Pomella (uncredited)
Eve Kivi в ролята на The Blonde Lady (uncredited)
Boris Klyuev в ролята на The Reporter (uncredited)
Stepan Krylov в ролята на The Boatswain (uncredited)
Sergey Madyanov в ролята на Part-bit (uncredited)
Vitaliy Matveev в ролята на Seeing Off (uncredited)
Galina Mikeladze в ролята на Telegraph Operator (uncredited)
Dmitriy Mirgorodskiy в ролята на Caratti (uncredited)
Oleg Mokshantsev в ролята на Pavel Ponomaryov (uncredited)
Yuriy Nazarov в ролята на Anatoliy Alekseev (uncredited)
Bruno O'Ya в ролята на Norwegian Radio Operator (uncredited)
Yevgeniy Orlov в ролята на Mishka (uncredited)
Gleb Plaksin в ролята на The Reporter (uncredited)
Ernst Romanov в ролята на The Polar Explorer (uncredited)
Paul Scofield в ролята на Main Judge (uncredited)
Aleksey Sezeman в ролята на The Reporter (uncredited)
Valeriy Sirovskiy в ролята на Lago (uncredited)
Nikolay Smorchkov в ролята на The Seaman (uncredited)
Rogvold Sukhoverko в ролята на Ringborg (uncredited)
Tamara Timofeeva в ролята на The Woman in the Crowd of People Seeing Off (uncredited)
Andrei Vertogradov в ролята на Radio Operator of 'Citta di Milano' (uncredited)
Luidmila Tsvetkova в ролята на Part-bit (uncredited)
Aleksandr Yanvaryov в ролята на Straube (uncredited)
Aleksandra Yozhkina в ролята на The Woman in the Crowd of People Seeing Off (uncredited)
