Debra Wilson Skelton (born Debra Renee Wilson April 26, 1962), professionally known as Debra Wilson or Debra Wilzon, is an American comedienne and actress. Wilson is likely most famous for being the longest-serving original cast member on the sketch comedy series MADtv, having appeared for the show's first eight seasons. She has also done voice work for various productions including Avatar, American Dad!, Family Guy, Hoodwinked Too! Hood vs. Evil, The Proud Family, and The Boondocks.