Jace was one of Space ghost's sidekicks during his time as a superhero, along with his twin sister Jan and their pet monkey Blip. (Space Ghost: "The Heat Thing")

Physical Appearance Edit

He wears a suit of light blue and yellow with a black face mask. He has a twin sister named Jan who also acts as Space Ghost's sidekick. Jace uses a jetpack to fly, a belt that gives him the power to turn invisible, and an emblem of Space Ghost on his chest that he uses as a communications device