Godzilla vs. Megalon (1973)

Director: Jun Fukuda

Inventor Goro Ibuki creates a humanoid robot named Jet Jaguar. It is soon seized by an undersea race of people called the Seatopians. Using Jet Jaguar as a guide, the Seatopians send Megalon as vengeance for the nuclear tests that have devastated their society.

Cast

Katsuhiko Sasaki

Inventor Goro Ibuki

Yutaka Hayashi

Hiroshi Jinkawa

Hiroyuki Kawase

Rokuro 'Roku-chan' Ibuki

Kanta Mori

Japan Special Defense Forces Chief

Kotaro Tomita

Lead Seatopian Agent

Ulf Otsuki

Seatopian Agent

Sakyo Mikami

Truck Driver's Assistant

Fumiyo Ikeda

Man from Unit 1

Robert Dunham

Emperor Antonio of Seatopia

Gentaro Nakajima

Truck Driver