Hank Azaria

Voice of Moe, Apu, Chief Wiggum, Duff Man, Professor Frink, Comic Book Guy and too many others - Purchased from Autograph World.

Nancy Cartwright

Voice of Bart Simpson, Nelson Muntz, Todd Flanders, Ralph Wiggum, Kearney and many others - Obtained through the mail.

Dan Castellaneta

Voice of Homer Simpson, Grampa, Barney Gumble, Krusty, Groundskeeper Willie, Mayor Quimby, Hans Moleman, Sideshow Mel, Itchy, Kodos and many others - Obtained through the mail.

Joe Mantegna

Voice of Fat Tony D'Amico - Obtained through the mail.

Marcia Wallace

Voice of Edna Krabappel - Obtained through the mail.