Special Guest Stars Marcia Wallace voices Edna Krabappel Guest Stars Hank Azaria voices Moe Szyslak Christopher Collins voices Charles Montgomery Burns Hank Azaria voices Chief Clancy Wiggum Russi Taylor voices Sherri Russi Taylor voices Terri Russi Taylor voices Mrs. Winfield Pamela Hayden voices Wendell Hank Azaria voices Mayor Sam McMurray voices SNPP Employee Sam McMurray voices Duff Commercial VO Russi Taylor voices Inaminate Carbon Rod #1 Russi Taylor voices Nuclear Waste