Akira Kubo
Katsuo Yamabe
Acting
Jun Tazaki
Dr. Yoshido
Acting
Yukiko Kobayashi
Kyoko Manabe
Acting
Yoshio Tsuchiya
Dr. Otani
Acting
Chōtarō Tōgin
Ogata
Acting
Yoshibumi Tajima
General
Acting
Kenji Sahara
Commander Nishikawa
Acting
Heihachirō Ōkawa
Engineer
Acting
Kyôko Ai
Kilaak Queen
Acting
Andrew Hughes
Dr. Stevenson
Acting
Ikio Sawamura
Old Farmer
Acting
Yoshio Katsube
Young Scientist
Acting
Hisaya Itō
Major Tada
Acting
Yutaka Sada
Police Officer
Acting
Hiroshi Okada
Hospital Doctor
Acting
Hideo Shibuya
1st Reporter
Acting
Nadao Kirino
1st Detective
Acting
Yutaka Oka
2nd Detective
Acting
Kamayuki Tsubono
3rd Detective
Acting
Seishirō Kuno
SY-3 Engineer
Acting
Ken'ichirō Maruyama
Moon Base Employee
Acting
Kenzo Echigo
SY-3 Engineer
Acting
Wataru Ōmae
SY-3 Astronaut
Acting
Naoya Kusakawa
SY-3 Astronaut
Acting
Kazuo Suzuki
Kilaak Controlled Staffer (uncredited)
Acting
Tōru Ibuki
Kilaak Controlled Staffer (uncredited)
Acting
Susumu Kurobe
Kilaak Controlled Staffer (uncredited)
Acting
Minoru Itō
Kilaak Controlled Staffer (uncredited)
Acting
Rinsaku Ogata
1st Officer (uncredited)
Acting
Haruya Sakamoto
2nd Officer (uncredited)
Acting
Yukihiko Gondō
Soldier (uncredited)
Acting
Rei Maki
Kilaak (uncredited)
Acting
Masaaki Tachibana
Officer Announcing Monsters' Arrival (uncredited)
Acting
Saburô Iketani
News Reader (uncredited)
Acting
Atsuko Takahashi
Kilaak (uncredited)
Acting
Yoshio Miyata
Kilaak (uncredited)
Acting
Ari Segawa
Kilaak (uncredited)
Acting
Kyoko Mori
Kilaak (uncredited)
Acting
Midori Uchiyama
Kilaak (uncredited)
Acting
Wakako Tanabe
Kilaak (uncredited)
Acting
Michiko Ishii
Kilaak (uncredited)
Acting
Haruo Nakajima
Godzilla / Military Advisor
Acting
Hiroshi Sekita
Anguirus
Acting
Teruo Nigaki
Rodan
Acting
Susumu Utsumi
King Ghidorah
Acting
Masao Fukazawa
Minilla
Acting