Harry Landers - GoGo (uncredited)

Yeardley Smith – Lisa Simpson, Cecile Shapiro, Pahasatira Nahasapeemapetilon, Grandma Flanders, Maggie Simpson, Malibu Stacy, Jake Boyman, Angelica Button, Eliza Simpson, Herself, Lisa impersonating Malibu Stacy dolls

Karl Wiedergott - Ned Flanders, Professor Frink, Jimmy Carter, Bill Clinton, Michael Jackson