Geo Stelar is the main character of the series. Though being smart, Since his father has disappeared along with others on space station he has been skipping school. He doesn't go to school because he is afraid of making friends and loose them like his father. After he merges with the AM-ian, Omega-Xis, he can become Mega Man. He lives with his mother, Hope Stelar, and loves space.
Luna is the perky and bossy fifth-grade class president of Echo Ridge Elementary. In the beginning of the game, she constantly tries to get Geo to come to school, claiming that it's her job to get him there. When Geo finally comes to school, Luna basically treats Geo like another flunky, but slowly opens up to him, especially after she learns who he is.
