Akira Takarada

Yoshimura

Kumi Mizuno

Dayo

Akihiko Hirata

Red Bamboo Captain Ryui

Jun Tazaki

Red Bamboo Base Commander

Hideo Sunazuka

Nita

Chōtarō Tōgin

Ichino

Tōru Ibuki

Yata Kane

Toru Watanabe

Ryota Kane

Hideyo Amamoto

Red Bamboo Naval Officer

Ikio Sawamura

Elderly Slave

Hisaya Ito

Red Bamboo Scientist

Shigeki Ishida

Newspaper Editor

Shōichi Hirose

Fleeing Infant Islander

Kazuo Suzuki

Fleeing Infant Islander

Yutaka Sada

Farmer

Noriko Honma

Itako

Chieko Nakakita

Mrs. Kane

Seiji Ikeda

President of Fisheries Association

Tadashi Okabe

Red Bamboo Scientist

Wataru Ōmae

Newspaper Reporter

Ken'ichirō Maruyama

Newspaper Reporter

Rinsaku Ogata

Red Bamboo Guard

Yoshio Katsube

Red Bamboo Soldier / Infant Islander

Hideo Shibuya

Red Bamboo Officer

Haruo Nakajima

Godzilla / Infant Islander

Hiroshi Sekita

Ebirah

Yuko Okada

Shobijin (as Pair Bambi)

Yoko Okada

Shobijin (as Pair Bambi)