sentences:  Voiceover artist George Lowe has made several appearances throughout the series.Lowe previously starred as Space Ghost in "Space Ghost Coast to Coast" and the original incarnation of "Cartoon Planet", from which several cast and crew members moved on to work for "Aqua Teen Hunger Force".Lowe made his first appearance in "Aqua Teen Hunger Force" in the season one episode "Mail Order Bride" and went on to make several other cameos.