Tadao Takashima

Tasumo Hatanaka

Yōko Fujiyama

Makoto Jinguji

Yū Fujiki

Yoshito Nishibe

Kenji Sahara

Uto Omino

Ken Uehara

Admiral Kosumi

Hiroshi Koizumi

Inspector

Jun Tazaki

Captain Hachiro Jinguji

Yoshibumi Tajima

Tome 'Amano' Amanoshome

Akihiko Hirata

Mu Agent #23

Hideyo Amamoto

High Priest of Mu

Susumu Fujita

Defense Commander

Minoru Takada

Government Official

Hisaya Itō

Shindo

Ikio Sawamura

Taxi Driver

Tetsuko Kobayashi

Empress of Mu

Akemi Kita

Rimako - Sneezing Model

Nadao Kirino

Kidnapped Scientist

Shin Ōtomo

Government Official

Tetsu Nakamura

Warship Captain

Yutaka Nakayama

Sailor

Rinsaku Ogata

Shōichi Hirose

Mu Henchman

Katsumi Tezuka

Mu Henchman

Takuzō Kumagai

(as Jirô Kumagai)

Wataru Ōmae

Police Officer

Osman Yusuf

Mu Submarine Crewman

Hideo Shibuya

Bin Furuya

JSDF member

Akio Kusama

Todoroki Takashi, Ken Taketai officersI

Keiji Sakakida

Mt. Mihara Climber

Haruo Nakajima

Mu Empire man / Self Defense Forces exec