The survivors of Planet Baam and the Earth people want to sign a peace treaty, so General Lion and the renowned scientist Dr. Ryūzaki head out to have a reunion. But Lion dies in odd circumstances, his vengeful son Richter kills Dr. Ryūzaki—and war starts. Dr. Ryūzaki's son, young martial artist Kazuya, decides to defend Earth with Dr. Izumi's powerful robot: Tōshō Daimos...
Kyōshirō Yūzuki
General Sakamori Miwa
Kazuya Ryūzaki
Isamu Ryūzaki
Cairo
Kitou
Richter
Erika
Balbas
Okane
Margarete
Gurney Halleck
Aizam
Shin'ichirō Izumi
Olban
Genta
Barandoku
Cindy
Merubi
Georiya
Raiza (voice)