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

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

31 mins | Action, Adventure, Animation | July 18, 1976

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

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

31 mins | Action, Adventure, Animation | July 18, 1976

Grendizer, Getter Robo G, Great Mazinger: Decisive Battle! The Great Sea Monster
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
IMDb rating 7.1
Producers Toei Animation, Dynamic Planning
Original title グレンダイザー・ゲッターロボＧ・グレートマジンガー 決戦！大海獣
Directors Masayuki Akehi
Writers Go Nagai, Susumu Takaku

Cast

Akira Kamiya

as Ryo Nagare

Hiroya Ishimaru

as Kôji Kabuto

Keaton Yamada

as Hayato Jin

Kei Tomiyama

as Daisuke Umon / Duke Fleed

Kei'ichi Noda

as Tetsuya Tsurugi

Jôji Yanami

as Dr. Umon / Professor Yumi

Rihoko Yoshida

as Michiru Saotome

Hiroshi Ôtake

as Boss

Kôsei Tomita

as Dr. Saotome