In the popular animated television series "South Park," the character of Cartman is voiced by series co-creator Trey Parker. Parker also voices several other characters on the show, including Stan, Kyle, Mr. Garrison, and Chef. While Cartman is undoubtedly the most foul-mouthed and offensive of the four main characters, he is also the most popular, and his catchphrases ("Oh my God, they killed Kenny!") and antics have become iconic.
Cartman is voiced by Trey Parker.
In conclusion, it is clear that Cartman provides a valuable service to the community by voicing the needs of those who may not be able to speak for themselves. His unique perspective and willingness to stand up for what he believes in make him an important asset to the town of South Park.