The advent of new weight loss drugs has a huge impact on everyone in South Park. When Cartman is denied access to the life-changing medicine, the kids jump into action.
Trey Parker
as Stan Marsh / Eric Cartman (voice)
Matt Stone
as Various Characters (voice)
April Stewart
as Various Characters (voice)
Mona Marshall
as Sheila Broflovski / Mrs. Tweak / Linda Stotch (voice)
Kimberly Brooks
as Laura Tucker / Linda Black (voice)
Jessica Makinson
as Additional Voices (voice)
Vernon Chatman
as Towelie (voice)
Feraz Ozel Ellahie
as Additional Voices (voice)
Betty Boogie Parker
as Additional Voices (voice)
Abdullah Saeed
as Additional Voices (voice)
Kyle Richards
as Self (archive footage) (uncredited)
Oprah Winfrey
as Self (archive footage) (uncredited)
