Listen to the sound clip Again. from Cartman From South Park Sounds: Again. Again. This sound is from Cartman From South Park Sounds Eric Cartman is a foul-mouthed, manipulative, and racist fourth grader who is the main antagonist of South Park. See also: Kyle Broflovski, Stan Marsh, Kenny McCormick, Butters Stotch, Mr. Garrison. Go to the full soundboardwith more sound clips Search