Ghidorah! Il mostro a tre teste

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 Itō

Chief Assassin Malmess

Akihiko Hirata

Chief Detective Okita

Minoru Takada

Prime Minister (uncredited)

Someshō Matsumoto

Alien Expert (uncredited)

Ikio Sawamura

Honest Fisherman (uncredited)

Kōzō Nomura

Geologist (uncredited)

Kenji Sahara

Editor in Chief Kanamaki

Susumu Kurobe

Assassin with Mustache (uncredited)