Tadao Takashima
Tasumo Hatanaka
Acting
Yōko Fujiyama
Makoto Jinguji
Acting
Yū Fujiki
Yoshito Nishibe
Acting
Kenji Sahara
Uto Omino
Acting
Ken Uehara
Admiral Kosumi
Acting
Hiroshi Koizumi
Inspector
Acting
Jun Tazaki
Captain Hachiro Jinguji
Acting
Yoshibumi Tajima
Tome 'Amano' Amanoshome
Acting
Akihiko Hirata
Mu Agent #23
Acting
Hideyo Amamoto
High Priest of Mu
Acting
Susumu Fujita
Defense Commander
Acting
Minoru Takada
Government Official
Acting
Hisaya Itō
Shindo
Acting
Ikio Sawamura
Taxi Driver
Acting
Tetsuko Kobayashi
Empress of Mu
Acting
Akemi Kita
Rimako - Sneezing Model
Acting
Hiroshi Hasegawa
Liuetenant Fuji
Acting
Nadao Kirino
Kidnapped Scientist
Acting
Shin Ōtomo
Government Official
Acting
Haruya Sakamoto
Sergeant Yamada
Acting
Tetsu Nakamura
Warship Captain
Acting
Yutaka Nakayama
Sailor
Acting
Mitsuo Tsuda
Defense Agency Executive B
Acting
Kôji Uno
Police Officer
Acting
Sadako Amemiya
Memoko - Girl in Susumu's studio
Acting
Rinsaku Ogata
Acting
Hideo Ôtsuka
Acting
Yutaka Oka
Man of Bus
Acting
Yukihiko Gondō
Military Henchman
Acting
Shōichi Hirose
Mu Henchman
Acting
Katsumi Tezuka
Mu Henchman
Acting
Takuzō Kumagai
(as Jirô Kumagai)
Acting
Yasuzō Ogawa
Mu Henchman Beside High Priest of Mu
Acting
Shirō Tsuchiya
Senior Officer
Acting
Wataru Ōmae
Police Officer
Acting
Osman Yusuf
Mu Submarine Crewman
Acting
Toshio Miura
Acting
Masayoshi Kawabe
Acting
Hiroshi Akitsu
Acting
Hideo Shibuya
Acting
Keisuke Yamada
Acting
Shinjirô Hirota
Acting
Keisuke Yamaji
Acting
Kuniyoshi Kashima
Acting
Hal Archer
Detective Ito (voice)
Acting
Sanjay Mamohan Berry
One of Mu Imperials
Acting
Bin Furuya
JSDF member
Acting
Kazuo Hinata
Defense Agency Executive
Acting
Eisaburo Komatsu
Sergeant Goten Kenbutai
Acting
Akio Kusama
Todoroki Takashi, Ken Taketai officersI
Acting
Keiji Sakakida
Mt. Mihara Climber
Acting
Kamayuki Tsubono
Acting
Enver Altenbay
Minor Role (uncredited)
Acting
Ralph Jesser
One of Mu Imperials (uncredited)
Acting
Haruo Nakajima
Mu Empire man / Self Defense Forces exec
Acting