On screen
Cast
25 credited performers
Akira Kubo
Taro Kudo
Artwork unavailable
Atsuko Takahashi
Ayako Hoshino
Yukiko Kobayashi
Saki, native girl
Kenji Sahara
Makoto Obata
Yoshio Tsuchiya
Dr. Kyoichi Mida
Tetsu Nakamura
Chieftain Ombo
Yū Fujiki
Asia Development Promotion Division Manager
Artwork unavailable
Noritake Saito
Rico
Artwork unavailable
Yûko Sugihara
Stewardess
Sachio Sakai
The Editor
Chōtarō Tōgin
Yokoyama
Wataru Ōmae
Sakura
Artwork unavailable
Yukihiko Gondō
Sergio Islander
Shigeo Katō
Sergio Islander
Rinsaku Ogata
Sergio Islander
Haruo Nakajima
Gezora / Ganimes / Taro Kudo (water scene stunt double)
Artwork unavailable
Haruyoshi Nakamura
Kamoebas
Ichirô Murakoshi
Space Amoeba / Narrator (voices) (uncredited)
Artwork unavailable
Sōji Ubukata
Airplane Passenger (uncredited)
Artwork unavailable
Yoshio Katsube
News Reporter (uncredited)
Artwork unavailable
Eisaburo Komatsu
News Reporter (uncredited)
Artwork unavailable
Kôichi Satô
News Reporter (uncredited)
Artwork unavailable
Kamayuki Tsubono
Bystander (uncredited)
Artwork unavailable
Seiji Onaka
Sergio Islander (uncredited)
Artwork unavailable
Masaki Shinohara
Sergio Islander (uncredited)