Much to my shame, I forgot that Korgoth of Barbaria existed. If you've never seen the show, it's basically an Adult Swim version of Thundar the Barbarian. Diedrech Bader voices Korgoth and the show also features the voice talent of Corey Burton (various Disney characters), John DiMaggio (Jake the Dog, Bender), and Tom Kenny (Ice King, Spongebob Squarepants). Unfortunately, the only episode in existence is the pilot.
I think this show is perfect inspiration for Crimson Dragon Slayer or Mutant Crawl Classics (or Dungeon Crawl Classics). Once MCC comes out I may stat some of the characters and monsters.