Cartman is truly one of television's icons. Without him, South Park would never have succeeded. Portrayed by co-creator Trey Parker, Cartman's voice is one of the most distinctive on TV - we would bet that even people who never watched the show would recognize it. For us, Cartman was almost the sole reason for tuning in. This is obviously not Trey Parker's only accomplishment, but it's certainly his most well-known.
Parker and his South Park co-creator, Matt Stone, wrote and produced the controversial comedy film Team America: World Police. They also co-wrote Broadway musical, The Book of Mormon, which has enjoyed long-term success all over the world. Though also controversial (really, which Parker and Stone work isn't?), the musical received highly prestigious awards, including nine Tony Awards and a Grammy Award for Best Musical Theater Album.