Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster (1976)

6.0/10 • 31 min • Action Adventure Animation

Overview

A giant sea monster known as Dragonsaurus has emerged from out of nowhere, terrorizing the depths of the oceans. Great Mazinger, Grendizer and the Getter Robo G team join forces to combat the new threat. But their task becomes more complicated when Dragonsaurus swallows up Boss Borot and makes its way towards Tokyo. Source: ANN

Cast

Akira Kamiya

Hiroya Ishimaru

Keaton Yamada

Kei Tomiyama

Daisuke Umon / Duke Fleed

Keiichi Noda

Tetsuya Tsurugi

Joji Yanami

Dr. Umon / Professor Yumi

Rihoko Yoshida

Michiru Saotome

Hiroshi Otake

Kosei Tomita

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