Cast
Yuriy Solomin
Felice Trojani
Vladimir Smirnov
Shelagin
Anatoliy Bystrov
Rinborg's Neighbor in the Hospital Room (uncredited)
Robert Daglish
The Reporter (uncredited)
Boris Goldayev
Kolka Shmidt's Fellow Villager (uncredited)
Viktor Kharitonov
Part-bit (uncredited)
Eve Kivi
The Blonde Lady (uncredited)
Peter Finch
Umberto Nobile
Luigi Vannucchi
Captain Zappi
Yuri Vizbor
Frantisek Behounek
Nikolay Ivanov
Kolka Shmidt
Tengiz Archvadze
Renato Alessandrini (uncredited)
Nikolay Smorchkov
The Seaman (uncredited)
Sean Connery
Roald Amundsen
Otar Koberidze
Natale Cecioni
Stepan Krylov
The Boatswain (uncredited)
Dmytro Myrhorodskyi
Caratti (uncredited)
Bruno O'Ya
Norwegian Radio Operator (uncredited)
Paul Scofield
Main Judge (uncredited)
Luidmila Tsvetkova
Part-bit (uncredited)
Donatas Banionis
Adalberto Mariano
Hardy Krüger
Einar Lundborg
Nikita Mikhalkov
Boris Chukhnovskiy
Irakli Khizanishvili
Pomella (uncredited)
Vitaliy Matveyev
Seeing Off (uncredited)
Galina Mikeladze
Telegraph Operator (uncredited)
Gleb Plaksin
The Reporter (uncredited)
Tamara Timofeeva
The Woman in the Crowd of People Seeing Off (uncredited)
Rogvold Sukhoverko
Ringborg (uncredited)
Salme Reek
Woman on the Kingsbay Pier (uncredited)
Rein Aren
Karl Jõgi (uncredited)
Leonid Kanevsky
Italian Radio Operator (uncredited)
Massimo Girotti
Giuseppe Romagna Manoja
Eduard Martsevich
Finn Malmgren
Mario Adorf
Giuseppe Biagi
Oleg Mokshantsev
Pavel Ponomaryov (uncredited)
Ernst Romanov
The Polar Explorer (uncredited)
Boris Khmelnitsky
Alfredo Viglieri
Heinz Braun
Reporter (uncredited)
Stanislav Khitrov
Radio Operator of Icebreaker 'Krasin' (uncredited)
Aleksandr Yanvaryov
Straube (uncredited)
Aleksandra Yozhkina
The Woman in the Crowd of People Seeing Off (uncredited)
Claudia Cardinale
Valeria
Grigoriy Gay
Rudolf Samoylovich
Boris Klyuev
The Reporter (uncredited)
Yuriy Nazarov
Anatoliy Alekseev (uncredited)
Andrei Vertogradov
Radio Operator of 'Citta di Milano' (uncredited)
Heino Mandri
Man Holding a Horn on the Kingsbay Pier (uncredited)