South Park: O Fim da Obesidade

Trey Parker Stan Marsh / Eric Cartman (voice) Matt Stone Kyle Broflovski / Kenny McCormick / Butters Stotch / Gerald Broflovski (voice) April Stewart Wendy Testaburger / Sharon Marsh / Shelley Marsh / Liane Cartman / Alexis Testaburger (voice) Mona Marshall Sheila Broflovski / Mrs. Tweak / Linda Stotch (voice) Kimberly Brooks Laura Tucker / Linda Black (voice) Jessica Makinson Additional Voices (voice) Vernon Chatman Towelie (voice) Jennifer Howell Additional Voices (voice) Feraz Ozel Ellahie Additional Voices (voice) Betty Boogie Parker Additional Voices (voice) Abdullah Saeed Additional Voices (voice) Kyle Richards Self (archive footage) (uncredited) Oprah Winfrey Self (archive footage) (uncredited)