Eiji Funakoshi

Dr. Hidaka

Acting

Michiko Sugata

Nobuyo Sakurai

Acting

Harumi Kiritachi

Kyoke Yamamoto

Acting

Yoshirō Kitahara

Mr. Sakurai

Acting

Bokuzen Hidari

Old Farmer

Acting

Fumiko Murata

Old Farmer's Wife

Acting

Jun Hamamura

Professor Murase

Acting

Jutarō Hojo

Self-Defense Force Commander

Acting

Yoshio Yoshida

Eskimo Chief

Acting

Kenji Oyama

Minister of Defense

Acting

Jun Osanai

Maru Captain

Acting

Kōji Fujiyama

US Arctic Base Commander

Acting

Ichigen Ohashi

Mr. Ueda

Acting

Munehiko Takada

Soviet Representative

Acting

Kenichi Tani

Officer

Acting

Tsutomu Nakata

Toshio's Uncle

Acting

Yūji Moriya

News Announcer

Acting

Osamu Maruyama

Atomic Energy Research Institute Chief

Acting

Yoshirō Uchida

Toshio Sakurai

Acting

Toshio Maki

Atomic Energy Research Institute Staff A

Acting

Kazuo Sumida

Atomic Energy Research Institute Staff B

Acting

Rin Sugimori

Police Station Chief

Acting

Tetsurō Takeuchi

Atomic Energy Research Institute Staff C

Acting

Junichiro Yamashita

Acting