Family Guy creator Seth MacFarlane plays three characters: Peter Griffin, Stewie Griffin and the talking dog Brian. MacFarlane is unusual in that all three are main characters, and all three sing frequently. Plus, Peter, Stewie and Brian sound very different from each other, another remarkable talent for an animator. In 2000, he won an Emmy award for Outstanding Voice-Over Performance for his performance as Stewie Griffin.
Parody- Peter & Stewie Griffin Discuss Crossdressing http://www.avpo.com -- Funny parody ad for AVPO.com, a crossdresser supplies store, featuring a wonderful voice actor doing Peter and Stewie Griffin from the TV show "Family Guy".