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 (uncredited)
Acting
Someshō Matsumoto
Alien Expert (uncredited)
Acting
Ikio Sawamura
Honest Fisherman (uncredited)
Acting
Kōzō Nomura
Geologist (uncredited)
Acting
Kenji Sahara
Editor in Chief Kanamaki
Acting
Susumu Kurobe
Assassin with Mustache (uncredited)
Acting
Tōru Ibuki
Short-Tie Assassin (uncredited)
Acting
Kazuo Suzuki
Door-Opener Assassin (uncredited)
Acting
Haruya Katō
Journalist (uncredited)
Acting
Shin Ōtomo
Boss of Assassins (uncredited)
Acting
Senkichi Ōmura
Would-Be Hat Retriever (uncredited)
Acting
Yutaka Nakayama
Tourist with Lost Hat (uncredited)
Acting
Heihachirō Ōkawa
Astronomer (uncredited)
Acting
Hideyo Amamoto
Princess Salno's aide (uncredited)
Acting
Yoshio Kosugi
Chief of Infant Island (uncredited)
Acting
Yoshifumi Tajima
Ship Captain (uncredited)
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 (uncredited)
Acting
Ichiya Aozora
Self / TV Host (uncredited)
Acting
Senya Aozora
Self / TV Host (uncredited)
Acting
Yuriko Hanabusa
Mother Shindo (uncredited)
Acting
Hideo Shibuya
Journalist (uncredited)
Acting
Haruo Nakajima
Godzilla (uncredited)
Acting
Shōichi Hirose
King Ghidorah (uncredited)
Acting
Masaki Shinohara
Rodan (uncredited)
Acting
Kōji Uruki
Rodan (uncredited)
Acting