宝田明

Ichiro "Ichi" Sakai

星由里子

Junko Nakanishi

小泉博

Professor Shunsuke Miura

藤木悠

Jiro Nakamura

佐原健二

Jiro Torahata

伊藤エミ

Shobijin (Twin Fairy)

伊藤ユミ

Shobijin (Twin Fairy)

田崎潤

Editor Maruta

田島 義文

Kumayama

田武謙三

Prefectural Assembly Member

佐田豊

School Principal

藤田進

Head of JSDF Task Force

沢村いき雄

Shinto Priest

山本廉

Sailor at the Dock

野村浩三

JSDF Member

堤康久

Police Officer at the Dock

小杉義男

Infant Island Chief

大友伸

Police Chief

大村千吉

Shizunoura Fisherman

Miki Yashiro

Ms. Kobayashi

大前亘

Happy Enterprises Employee

中山豊

Shizunoura Fisherman

渋谷英男

Journalist

岡部正

JSDF Member

熊谷卓三

Shizunoura Fisherman

緒方燐作

Transport Aircraft Operations Assistant

鈴木治夫

JSDF Correspondent

手塚勝巳

Godzilla

中島春雄

Godzilla

Robert Dunham

US Navy Soldier (uncredited)