Full cast and crew
Crew
中野昭慶
special effects
青木 利郎
visual effects art director
Shoji Ogawa
special effects
Tadaaki Watanabe
special effects
富岡 素敬
special effects
Sound
Art
Yoshifumi Honda
production design
Production
Editing
池田美千子
editor
Camera
逢沢譲
director of photography
Lighting
Masakuni Morimoto
lighting technician
Visual effects
Takeshi Miyanishi
visual effects
Kazunobu Sanpei
visual effects compositor
中野昭慶
visual effects director
安丸信行
modeling
小林知己
modeling
富岡 素敬
vfx director of photography
Directing
Yoshio Tabuchi
assistant director
西川 常三郎
first assistant director
Eiichi Asada
assistant director
福田純
director
Actors
Кацухико Сасаки
Inventor Goro Ibuki
林ゆたか
Hiroshi Jinkawa
Hiroyuki Kawase
Rokuro 'Roku-chan' Ibuki
森幹太
Japan Special Defense Forces Chief
富田浩太郎
Lead Seatopian Agent
大月ウルフ
Seatopian Agent
Sakyo Mikami
Truck Driver's Assistant
Fumiyo Ikeda
Man from Unit 1
Robert Dunham
Emperor Antonio of Seatopia
Gentaro Nakajima
Truck Driver
Ralph Jesser
Antonio's Aide (Radio Operator in White)
Shinji Takagi
Godzilla
伊達 秀人
Megalon
駒田 次利
Jet Jaguar
Masachika Mori
Jet Jaguar
薩摩剣八郎
Gigan (as Kengo Nakayama)
Горо Ная
Emperor Atonio of Seatopia (voice)
Eisuke Nakanishi
Narrator
中島春雄
Godzilla (archive footage) (uncredited)