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
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
Rihoko Yoshida
Michiru Saotome
Hiroshi Otake
Boss
Trailers & Videos
Part of Dynamic Pro Super Robot Collection
16 films in this collection
Mazinger Z: Infinity
Great Mazinger vs. Getter Robo G: The Great Space Encounter
UFO Robot Grendizer vs. Great Mazinger
Mazinger Z vs The Great Dark General
Battlefield of the Space Saucers
Mazinkaiser vs Great Darkness General
Mazinger Z vs. Devilman
Great Mazinger vs. Getter Robo
Mazinkaizer SKL
Mazinger Z vs. Doctor Hell
Shin Getter Robo vs Neo Getter Robo
That's a UFO! The Flying Saucer