Guest Stars Trey Parker voices Randy Marsh Mary Kay Bergman voices Sharon Marsh Matt Stone voices Gerald Broflovski Mary Kay Bergman voices Sheila Broflovski Mary Kay Bergman voices Liane Cartman Mary Kay Bergman voices Shelley Marsh Matt Stone voices Stuart McCormick Mary Kay Bergman voices Carol McCormick Trey Parker voices Tom the News Reader Trey Parker voices Uncle Stinky Trey Parker voices Charles Manson Trey Parker voices Uncle Howard Mary Kay Bergman voices Grandma Cartman Toddy Walters voices Mall Hankey's Helper Dian Bachar voices Fake Mr. Hankey