answers: Trey Parker
context: Eric Cartman Eric Theodore Cartman, often referred to as just Cartman, is a main character in the animated television series "South Park", created by Matt Stone and Trey Parker, and voiced by Parker. Cartman is one of four central characters in "South Park", along with Stan Marsh, Kyle Broflovski, and Kenny McCormick. Cartman first appeared, originally named Kenny, in prototypical form in a 1992 animated short "Jesus vs. Frosty", and a 1995 animated short "Jesus vs. Santa", and first appeared on television in the pilot episode of "South Park", "Cartman Gets an Anal Probe", on August 13, 1997. Cartman is </s> "The Return of Chef". Celebrities who are depicted on the show are usually impersonated, though some celebrities do their own voices for the show. Celebrities who have voiced themselves include Michael Buffer, Brent Musburger, Jay Leno, Robert Smith, and the bands Radiohead and Korn. Comedy team Cheech & Chong voiced characters representing their likenesses for the season four (2000) episode "Cherokee Hair Tampons", which was the duo's first collaborative effort in 20 years. Malcolm McDowell appears in live-action sequences as the narrator of the season four episode "Pip". Jennifer Aniston, Richard Belzer, Natasha Henstridge, Norman Lear, and Peter Serafinowicz have </s> a deli while still living in Quahog, and Stan Smith owned Stan's Food Restaurant. In addition to the regular cast, actress Hayden Panettiere, actress Swoosie Kurtz, actor Roberto Perlas Gomez, and actor Don Tai Theerathada guest starred in this episode. Recurring voice actor Curtis Armstrong reprises his role as Steve's friend, Snot, having last done so in "Best Little Horror House in Langley Falls". Writer Alex Cuthbertson also made a minor appearance as well. "Stan's Food Restaurant" was broadcast on November 14, 2010 as part of the animated television block on Fox. It was preceded by "The Simpsons", and its
question: who does the voice of stan on south park