The Kikaika (literally mechanization) Empire invades our solar system, and in a matter of moments they take over and convert Neptune, Uranus, Saturn, Jupiter, and Mars, and set their sights on Earth. However, one thing stands in their way. Earth's ancient protector and soldier of light, Eldran. To fight this menace he gifts a 5th-grade class with 3 huge robotic dinosaurs, with the power to merge and form the giant robot Go-Saurer, which they then can pilot and use to stop the Kikaika Empire's advances.
Shin Aomori
Urara Takano
Megumi Hayashibara
Yuri Amano
Bin Shimada
Tomomichi Nishimura
Akemi Shinohara
Ikue Otani
Ikue Otani
Koichi Yamadera
Masahiro Anzai
Megumi Hayashibara
Megumi Hayashibara
Noriko Uemura
Noriko Uemura
Takehito Koyasu
Urara Takano
Wataru Takagi
Masashi Sugahara
Masumi Asano