Ghidorah, the Three-Headed Monster

Yōsuke Natsuki

Detective Shindo

Yuriko Hoshi

Naoko Shindo

Hiroshi Koizumi

Professor Murai

Takashi Shimura

Dr. Tsukamoto

Emi Ito

Shobijin

Yumi Ito

Shobijin

Akiko Wakabayashi

Princess Maas Doulina Salno of Selgina

Hisaya Ito

Chief Assassin Malmess

Akihiko Hirata

Chief Detective Okita

Minoru Takada

Prime Minister

Someshō Matsumoto

Alien Expert

Ikio Sawamura

Honest Fisherman

Kōzō Nomura

Geologist

Kenji Sahara

Editor in Chief Kanamaki

Susumu Kurobe

Assassin with Mustache (uncredited)

Tōru Ibuki

Short-Tie Assassin

Kazuo Suzuki

Door-Opener Assassin

Haruya Katō

Journalist

Shinichi Sekizawa

Screenplay

Akira Ifukube

Original Music Composer

Ishirō Honda

Director

Hajime Koizumi

Director of Photography

Tomoyuki Tanaka

Executive Producer

Ryôhei Fujii

Editor

Hiroshi Miyagawa

Original Music Composer