Kadro (25)
Eiji FunakoshiDr. HidakaKazuko HonjôAoyagi
Michiko SugataNobuyo SakuraiHarumi KiritachiKyoke Yamamoto
Yoshirō KitaharaMr. Sakurai
Bokuzen HidariOld Farmer
Fumiko MurataOld Farmer's Wife
Jun HamamuraProfessor MuraseJutarō HojoSelf-Defense Force Commander
Yoshio YoshidaEskimo Chief
Kenji OyamaMinister of Defense
Jun OsanaiMaru Captain
Kōji FujiyamaUS Arctic Base CommanderIchigen OhashiMr. UedaMunehiko TakadaSoviet RepresentativeKenichi TaniOfficerTsutomu NakataToshio's UncleYūji MoriyaNews AnnouncerOsamu MaruyamaAtomic Energy Research Institute Chief
Yoshirō UchidaToshio SakuraiToshio MakiAtomic Energy Research Institute Staff AKazuo SumidaAtomic Energy Research Institute Staff BRin SugimoriPolice Station ChiefTetsurô TakeuchiAtomic Energy Research Institute Staff C
Junichiro Yamashita