Fleeing from his own race, Orgun—an alien being with superhuman abilities and unearthly weapons—travels to Earth to find an answer to his origin. There, he bonds with a young man named Tomoru to defend Earth against the Evoluders, who seek nothing but destruction of other civilizations.

• Norio Wakamoto
• Emi Shinohara
• Toshihiko Seki
• Masashi Ebara
• Yumi Touma
• Toshiya Ueda
• Koichi Yamadera
• Hiroko Kasahara