Yōsuke Natsuki
Detective Shindo
Acting
Yuriko Hoshi
Naoko Shindo
Acting
Hiroshi Koizumi
Professor Murai
Acting
Takashi Shimura
Dr. Tsukamoto
Acting
Emi Ito
Shobijin
Acting
Yumi Ito
Shobijin
Acting
Akiko Wakabayashi
Princess Maas Doulina Salno of Selgina
Acting
Hisaya Ito
Chief Assassin Malmess
Acting
Akihiko Hirata
Chief Detective Okita
Acting
Minoru Takada
Prime Minister
Acting
Someshō Matsumoto
Alien Expert
Acting
Ikio Sawamura
Honest Fisherman
Acting
Kōzō Nomura
Geologist
Acting
Kenji Sahara
Editor in Chief Kanamaki
Acting
Susumu Kurobe
Assassin with Mustache (uncredited)
Acting
Tōru Ibuki
Short-Tie Assassin
Acting
Kazuo Suzuki
Door-Opener Assassin
Acting
Haruya Katō
Journalist
Acting
Shin Ōtomo
Boss of Assassins
Acting
Senkichi Ōmura
Would-Be Hat Retriever
Acting
Yutaka Nakayama
Tourist with Lost Hat
Acting
Heihachirō Ōkawa
Astronomer
Acting
Hideyo Amamoto
Princess Salno's aide
Acting
Yoshio Kosugi
Chief of Infant Island
Acting
Yoshibumi Tajima
Ship Captain
Acting
Yutaka Oka
Meteoritic (uncredited)
Acting
Kôji Uno
Hotel Clerk (uncredited)
Acting
Shigeki Ishida
Man in Crowd (uncredited)
Acting
Toshihiko Furuta
Villager (uncredited)
Acting
Kotaro Tomita
Villager
Acting
Ichiya Aozora
Self / TV Host (uncredited)
Acting
Senya Aozora
Self / TV Host (uncredited)
Acting
Yuriko Hanabusa
Mother Shindo
Acting
Hideo Shibuya
Journalist
Acting
Haruo Nakajima
Godzilla
Acting
Shōichi Hirose
King Ghidorah
Acting
Masaki Shinohara
Rodan (uncredited)
Acting
Kōji Uruki
Rodan (uncredited)
Acting