Guest Stars Matt Stone voices Butters Stotch Trey Parker voices Randy Marsh Eliza Schneider voices Sharon Marsh Trey Parker voices Mr. Mackey Matt Stone voices Gerald Broflovski Mona Marshall voices Sheila Broflovski Eliza Schneider voices Mayor McDaniels Trey Parker voices Grandpa Marsh Trey Parker voices Diane Choksondik Pam Brady as Amber Lewis Price as Additional Vocals