als Mickail K. Kalatozov
Rollenname: Roald Amundsen
Rollenname: Nurse Valeria
Rollenname: Gen. Umberto Nobile
Rollenname: Romagna, Rescue Coordinator
Rollenname: Capt. Zappi
Rollenname: Biagi, Radio Operator
Rollenname: Chuknovsky, Icebreaker Pilot
Rollenname: Mariano
(ungenannt)
Writer
Claudia Cardinale (Nurse Valeria)
Hardy Krüger (Aviator Lundborg)
Mario Adorf (Biagi, Radio Operator)