Cast (24)
Eiji FunakoshiDr. Hidaka
Junichiro YamashitaAoyagi
Michiko SugataNobuyo Sakurai
Harumi KiritachiKyoko Yamamoto
Yoshirō KitaharaMr. Sakurai
Bokuzen HidariOld Farmer
Jun HamamuraProfessor Murase
Jutarō HōjōSelf-Defense Force Commander
Yoshio YoshidaEskimo Chief
Kenji OyamaMinister of Defense
Jun OsanaiMaru Captain
Kōji FujiyamaUS Arctic Base Commander
Ichigen OhashiMr. Ueda
Munehiko TakadaSoviet Representative
Kenichi TaniOfficer
Tsutomu NakataToshio's Uncle
Yūji MoriyaNews Announcer
Osamu MaruyamaAtomic Energy Research Institute Chief
Yoshirō UchidaToshio Sakurai
Toshio MakiAtomic Energy Research Institute Staff A