Original: Matthew Richard '' Matt '' Stone ( born May 26 , 1971 ) is an Emmy Award winning American screenwriter , producer , voice artist , musician and actor , best known for being the co-creator of South Park along with creative partner Trey Parker .
Simplified: Matthew Richard '' Matt '' Stone ( born May 26 , 1971 ) is an Academy Award - nominated Emmy Award - winning American animator , screenwriter , director , producer , voice actor , musician and actor .