Peter FinchUmberto Nobile Sean ConneryRoald Amundsen Hardy KrügerEinar Lundborg Eduard MartsevichFinn Malmgren Grigoriy GayRudolf Samoylovich Nikita MikhalkovBoris Chukhnovskiy Luigi VannucchiCaptain Zappi Mario AdorfGiuseppe Biagi Donatas BanionisAdalberto Mariano Massimo GirottiGiuseppe Romagna Manoja Yuriy SolominFelice Trojani Otar KoberidzeNatale Cecioni Boris KhmelnitskyAlfredo Viglieri Yuri VizborFrantisek Behounek Nikolay IvanovKolka Shmidt Tengiz ArchvadzeRenato Alessandrini (uncredited) Rein ArenKarl Jõgi (uncredited) Heinz BraunReporter (uncredited) Anatoliy BystrovRinborg's Neighbor in the Hospital Room (uncredited) Robert DaglishThe Reporter (uncredited) Feliksas EinasAmundsen's Servant (uncredited) Roland EngmannDuty Officer (uncredited) Boris GoldayevKolka Shmidt's Fellow Villager (uncredited) Leonid KanevskyItalian Radio Operator (uncredited) Viktor KharitonovPart-bit (uncredited) Stanislav KhitrovRadio Operator of Icebreaker 'Krasin' (uncredited) Irakli KhizanishviliPomella (uncredited) Eve KiviThe Blonde Lady (uncredited) Boris KlyuevThe Reporter (uncredited) Stepan KrylovThe Boatswain (uncredited) Vitaliy MatveyevSeeing Off (uncredited) Sergey MadyanovPart-bit (uncredited) Galina MikeladzeTelegraph Operator (uncredited) Dmytro MyrhorodskyiCaratti (uncredited) Oleg MokshantsevPavel Ponomaryov (uncredited) Yuriy NazarovAnatoliy Alekseev (uncredited) Bruno O'YaNorwegian Radio Operator (uncredited) Yevgeniy OrlovMishka (uncredited) Gleb PlaksinThe Reporter (uncredited) Ernst RomanovThe Polar Explorer (uncredited) Paul ScofieldMain Judge (uncredited) Aleksey SezemanThe Reporter (uncredited) Valeriy SirovskiyLago (uncredited) Nikolay SmorchkovThe Seaman (uncredited) Rogvold SukhoverkoRingborg (uncredited) Tamara TimofeevaThe Woman in the Crowd of People Seeing Off (uncredited) Andrei VertogradovRadio Operator of 'Citta di Milano' (uncredited) Luidmila TsvetkovaPart-bit (uncredited) Aleksandr YanvaryovStraube (uncredited) Aleksandra YozhkinaThe Woman in the Crowd of People Seeing Off (uncredited) Salme ReekWoman on the Kingsbay Pier (uncredited) Heino MandriMan Holding a Horn on the Kingsbay Pier (uncredited) Mikhail KalatozovDirector Richard DeLong AdamsScreenplay Ennio De ConciniScreenplay Victor FreilichAssociate Producer Fernando GhiaAssociate Producer Franco D'AndriaSet Decoration Giancarlo Bartolini SalimbeniArt Direction Mikhail FishgoitProduction Design David VinitskyArt Direction Yuriy EkonomtsevSet Decoration Leonid KalashnikovDirector Of Photography Maksut AlyautdinovMakeup Artist Natalya MeshkovaCostume Design Pierantonio MecacciMakeup Artist Valerj SirovskiAssistant Director Marina VolovichAssistant Director Peter ZinnerEditor / Other John ShirleyAdditional Editing Antonio Di LorenzoAssistant Editor Angelo MariAssistant Editor Fabio AncillaiSound Mixer Viktor BabushkinSound Mixer Fausto AncillaiSound Mixer David HildyardSound Mixer Aleksandr ZatsepinOriginal Music Composer Winston RyderSound Editor Tonino CacciottoloSound Editor David HawkinsSound Editor Ennio MorriconeOriginal Music Composer Leonid BulgakovSound Mixer Vittorio Musy GloriProduction Manager Boris KrishtulUnit Manager Paul MaslanskyExecutive In Charge Of Production Roberto CuomoUnit Manager Vladimir MaronProduction Manager 
