Ghidorah, the Three-Headed Monster

Detective Shindo

Yōsuke Natsuki

Naoko Shindo

Yuriko Hoshi

Professor Murai

Hiroshi Koizumi

Dr. Tsukamoto

Takashi Shimura

Shobijin

Emi Ito

Shobijin

Yumi Ito

Princess Maas Doulina Salno of Selgina

Akiko Wakabayashi

Chief Assassin Malmess

Hisaya Ito

Chief Detective Okita

Akihiko Hirata

Prime Minister (uncredited)

Minoru Takada

Alien Expert (uncredited)

Someshō Matsumoto

Honest Fisherman (uncredited)

Ikio Sawamura

Geologist (uncredited)

Kōzō Nomura

Editor in Chief Kanamaki

Kenji Sahara

Assassin with Mustache (uncredited)

Susumu Kurobe

Short-Tie Assassin (uncredited)

Tōru Ibuki

Door-Opener Assassin (uncredited)

Kazuo Suzuki

Journalist (uncredited)

Haruya Katō

Boss of Assassins (uncredited)

Shin Ōtomo

Would-Be Hat Retriever (uncredited)

Senkichi Ōmura

Tourist with Lost Hat (uncredited)

Yutaka Nakayama

Astronomer (uncredited)

Heihachirō Ōkawa

Princess Salno's aide (uncredited)

Hideyo Amamoto

Chief of Infant Island (uncredited)

Yoshio Kosugi

Ship Captain (uncredited)

Yoshifumi Tajima

Meteoritic (uncredited)

Yutaka Oka

Hotel Clerk (uncredited)

Kôji Uno

Man in Crowd (uncredited)

Shigeki Ishida

Villager (uncredited)

Toshihiko Furuta

Villager (uncredited)

Kotaro Tomita

Self / TV Host (uncredited)

Ichiya Aozora

Self / TV Host (uncredited)

Senya Aozora

Mother Shindo (uncredited)

Yuriko Hanabusa

Journalist (uncredited)

Hideo Shibuya

Godzilla (uncredited)

Haruo Nakajima

King Ghidorah (uncredited)

Shōichi Hirose

Rodan (uncredited)

Masaki Shinohara

Rodan (uncredited)

Kōji Uruki