Movie

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

★ 6/10 · 23 votes 1976 0h 31m Released

ActionAdventureAnimation

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 Ryo Nagare Hiroya Ishimaru Kôji Kabuto Keaton Yamada Hayato Jin Kei Tomiyama Daisuke Umon / Duke Fleed Keiichi Noda Tetsuya Tsurugi Joji Yanami Dr. Umon / Professor Yumi