Special Guest Stars Marcia Wallace voices Edna Krabappel Joe Mantegna voices Fat Tony Guest Stars Alex Désert voices Carl Carlson Pamela Hayden voices Milhouse Van Houten Grey DeLisle Griffin voices Martin Prince Pamela Hayden voices Jimbo Jones Maggie Roswell voices Helen Lovejoy Maggie Roswell voices Ms. Hoover Tress MacNeille voices Dolph Shapiro Pamela Hayden voices Rod Flanders Mario Jose voices Julio Franco Tress MacNeille voices Hubert Wong Tress MacNeille voices Evelyn Trunch Christine Nangle voices Ms. Timberwood Kevin Michael Richardson voices Loitering Guy Chris Edgerly voices Priest Chris Edgerly voices Imagination Bubbles