Guest Stars Trey Parker voices Mr. Garrison Trey Parker voices Mr. Mackey Matt Stone voices Gerald Broflovski Mona Marshall voices Sheila Broflovski April Stewart voices Wendy Testaberger Matt Stone voices Craig Adrien Beard voices Token Williams Betty Boogie Parker voices Ike Broflovski Matt Stone voices Tweek Jessica Makinson voices Heidi Turner Trey Parker voices Caitlyn Jenner Elon Musk voices Himself