Guest Stars Matt Stone voices Butters Stotch Trey Parker voices Randy Marsh Trey Parker voices Mr. Garrison Eliza Schneider voices Sharon Marsh Trey Parker voices Mr. Mackey Matt Stone voices Gerald Broflovski Mona Marshall voices Sheila Broflovski Eliza Schneider voices Wendy Testaberger Eliza Schneider voices Principal Victoria Isaac Hayes voices Chef Jennifer Howell as Bebe Stevens Matt Stone voices Stuart McCormick Trey Parker voices Timmy Burch Matt Stone voices Tweek Trey Parker voices Diane Choksondik Nico Agnone as Filmore Anderson