Katsuhiko Sasaki
Inventor Goro Ibuki
Katsuhiko Sasaki
Inventor Goro Ibuki
Hiroyuki Kawase
Rokuro 'Roku-chan' Ibuki
Yutaka Hayashi
Hiroshi Jinkawa
Robert Dunham
Emperor Antonio of Seatopia
Kotaro Tomita
Lead Seatopian Agent
Ulf Otsuki
Seatopian Agent
Gentaro Nakajima
Truck Driver
Sakyo Mikami
Truck Driver's Assistant
Fumiyo Ikeda
Man from Unit 1
Kanta Mori
Japan Special Defense Forces Chief
Rolf Jessup
Antonio's Aide (Radio Operator in White)
Eisuke Nakanishi
Narrator
Shinji Takagi
Godzilla
Hideto Odachi
Megalon
Tsugutoshi Komada
Jet Jaguar
KenpachirÅ Satsuma
Gigan
Jun Fukuda
Director
Tomoyuki Tanaka
Producer
Yuzuru Aizawa
Director of Photography
Michiko Ikeda
Editor
Teruyoshi Nakano
Special Effects Supervisor
RiichirÅ Manabe
Original Music Composer
Yoshifumi Honda
Production Design
Jun Fukuda
Screenplay
Yoshifumi Honda
Art Direction
Eishiro Hayashi
Sound Recordist
Masakuni Morimoto
Lighting Technician
Shinichi Sekizawa
Lyricist
Masato Shimon
Vocals
Tsunesaburo Nishikawa
Assistant Director
Keisuke Shinoda
Production Manager
Teruyoshi Nakano
Special Effects
Teruyoshi Nakano
Visual Effects Director
Motoyoshi Tomioka
Visual Effects Camera
Toshiro Aoki
Visual Effects Art Director
Takeshi Miyanishi
Visual Effects
Shoji Ogawa
Visual Effects
Shoji Ogawa
Special Effects
Kazunobu Sanpei
Visual Effects Compositor
Shinichi Sekizawa
Story
Takeshi Kimura
Original Story