Sportacus

Energetic, helpful, and the protector of Lazy Town. He has two major challenges, one is trying to get the inhabitants of the town to get out and exercise and not ruin their bodies with junk food, not too hard if he can make it entertaining. Then there's Robbie Rotten, a whole different problem on its own. he has to ensure Robbie isn't doing anything to endanger himself or others. there's Stephanie, Stingy, Trixie, Pixel, Ziggy, Mayor Meanswell, and Ms. Busybody. (you can be who you want, including one of the characters already listed.)