Guest Stars Matt Stone voices Butters Stotch Trey Parker voices Randy Marsh Eliza Schneider voices Sharon Marsh Matt Stone voices Gerald Broflovski Mona Marshall voices Sheila Broflovski Eliza Schneider voices Liane Cartman Trey Parker voices Stephen Stotch Matt Stone voices Craig Mona Marshall voices Linda Stotch Matt Stone voices Stuart McCormick Eliza Schneider voices Carol McCormick Nico Agnone as Filmore Anderson