Treehouse of Horror XX

Heroes

 * Lisa Simpson
 * Edna Krabappel
 * Elizabeth Hoover (Dies)
 * Seymour Skinner (Dies)

Villains

 * Bart Simpson (Dies)

Heroes

 * Bart Simpson
 * Marge Simpson
 * Homer Simpson
 * Lisa Simpson
 * Maggie Simpson
 * Apu  Nahasapeemapetilon
 * Rainier Wolfcastle
 * Timothy Lovejoy

Villains

 * Charles Montgomery Burns
 * Krusty The Clown
 * Jimbo Jones
 * Kearney Zzyzwicz
 * Dolph Starbeam
 * Helen Lovejoy (Dies)
 * Lurleen Lumpkin
 * Moe Szyslak
 * Carl Carlson
 * Barney Gumble
 * Lenny Leonard
 * Kir k Van Houten
 * Seymour Skinner
 * Kent Brockman
 * Waylon Smithers
 * Dewey Largo
 * Edna Krabappel
 * Ned Flanders

Heroes

 * Homer Simpson
 * Marge Simpson
 * Bart Simpson
 * Lisa Simpson
 * Maggie Simpson
 * Lindsey Naegle
 * Moe Szyslak
 * Carl Carlson
 * Barney Gumble
 * Lenny Leonard
 * Dr. Julius Hibbert
 * Bernice Hibbert
 * Patty Bouvier
 * Selma Bovier
 * Krusty The Clown
 * Sideshow Mel
 * Jimbo Jones
 * Kearney Zzyzwicz
 * Dolph Starbeam
 * Hans Moleman
 * Agnes Skinner
 * Kang
 * Kodos

Villains

 * Moe Szyslak (Only in the Show)