Aired on Fox Family. Walter Melon's occupation was a Hero for Hire. He works alone but sometimes he worked with his partner Bitterbug. When a character runs into trouble they call Melon to temporarily replace them. He would replace comic heros, tv show, or movie charcters. Spiderman, TMNT, Power Rangers, X-files, StarTrek, Jurrasic Park, GoldenEye, Rocky, Terminator, Star Wars etc. All these shows were under alternate names, instead saying Superman its SuperGuy.
Cool parody show, though short lived.