Guest Stars Matt Stone voices Butters Stotch Trey Parker voices Mr. Garrison Trey Parker voices Mr. Mackey Eliza Schneider voices Liane Cartman Trey Parker voices Clyde Eliza Schneider voices Wendy Testaberger Adrien Beard voices Token Williams Isaac Hayes voices Chef Eliza Schneider voices Principal Victoria Jennifer Howell as Bebe Stevens Eliza Schneider voices Mrs. Crabtree Trey Parker voices Diane Choksondik Trey Parker voices Dr. Doctor