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
Genres:
Akira Kamiya as Ryo Nagare
Hiroya Ishimaru as Kôji Kabuto
Keaton Yamada as Hayato Jin
Kei Tomiyama as Daisuke Umon / Duke Fleed
Keiichi Noda as Tetsuya Tsurugi
Joji Yanami as Dr. Umon / Professor Yumi
Rihoko Yoshida as Michiru Saotome
Hiroshi Ôtake as Boss
Kosei Tomita as Dr. Saotome
Made by edimario