Treehouse of Horror XXXI

Will the Real Lisa Simpson Please Stand Up?
Lisa's cloned by John Frink's duplicating machine and right now, Lisa's Clone's causing everybody to figure out who the real Lisa is. Bart, Maggie, Marge and Homer play a trivia game to figure out which 1's the real Lisa and when the trivia game's over, the real Lisa's number 1 and the clone Lisa's number 2, which of course has a wind-up key in her backside.

The 23 Ghost Figures of Springfield
Bart, Lisa, Maggie, Marge, Homer and the other living Springfield residents are surprised to see 22 ghost figures of the deceased Springfield residents: Beatrice Simmons, Frank Grimes, Bleeding Gums Murphy, Maude Flanders, Alice Glick, Amber Pai Gao Simpson, Mona Simpson, Shary Bobbins, Max the Ice Cream Delivery Man, Fat Tony I, Hyman Krustofski, Gladys Gurney, Sideshow Bob, Snake Jailbird, Apu Nahasapeemapetilon, Comic Book Guy, Barney Gumble, Jackie Bouvier, Penelope Owsley, Chip Davis, Abe Simpson and Jack Pott They reflect on how they passed away due to their illnesses and accidents.

Body Switched Springfield
The entire town of Springfield's body switched by John Frink's Body Switcher 700: Bart with Milhouse, Lisa with Janey, Marge with Luann, Homer with Kirk, Ned with John, Patty with Elizabeth, Selma with Carol, Seymour with Groundskeeper Willie, Clancy with Mr. Burns, Krusty with Sideshow Mel, Lenny with Carl and Fat Tony II with Eddie.

Voice Cast Members

 * Nancy Cartwright as Bart Simpson, Maggie Simpson, Todd Flanders, Kearney Zzyzwicz, Nelson Muntz, Ralph Wiggum, Pria Nahasapeemapetilon and Sandeep Nahasapeemapetilon (voices)
 * Yeardley Smith as Lisa Simpson (voice)
 * Julie Kavner as Marge Simpson, Patty Bouvier, Selma Bouvier Jones and Jackie Bouvier's Ghost Figure (voices)
 * Dan Castellaneta as Homer Simpson, Abe Simpson, Barney Gumble's Ghost Figure, Krusty the Clown, Sideshow Mel, Joe Quimby, Hans Moleman, Santa's Little Helper, Snowball V, Groundskeeper Willie, Kodos, Jeremy Freedman, Itchy, Poochie and Martin Prince Sr. (voices)
 * Pamela Hayden as Milhouse Van Houten, Rod Flanders, Amber Pai Gao Simpson's Ghost Figure, Jimbo Jones, Janey Powell and Agnes Flanders (voices)
 * Glenn Close as Mona Simpson's Ghost Figure (voice)
 * Tress MacNeille as Agnes Skinner's Ghost Figure, Lunch Lady Doris, Manjula Nahasapeemapetilon and Dolph Starbeam (voices)
 * Hank Azaria as  Moe Syzslak, Clancy Wiggum, Carl Carlson, Disco Stu, Kirk Van Houten, John Frink, Cletus Spuckler, Snake Jailbird's Ghost Figure, Roofi, Apu Nahasapeemapetilon's Ghost Figure, Comic Book Guy's Ghost Figure, Officer Lou, Bumblebee Man, Horatio McAllister, Gary Chalmers, Duffman and Dr. Nick Rivera (voices)
 * Harry Shearer as Ned Flanders, Mr. Burns, Smithers, Lenny Leonard, Armin Tamzarian, Timothy Lovejoy, Otto Mann, Kent Brockman, Ranier Wolfcastle, Sanjay Nahasapeemapetilon (the new owner of the Kwik-E-Mart), Kang, Jasper Beardley's Ghost Figure, Roy Snyder, Scratchy and Julius Hibbert (voices)
 * Martin Sheen as Sargent Seymour Skinner (voice)
 * Kelsey Grammer as Sideshow Bob's Ghost Figure (voice)
 * Maggie Roswell as Maude Flanders' Ghost Figure, Luann Van Houten, Helen Lovejoy and Elizabeth Hoover (voices)
 * Kevin Michael Richardson as Jerome "Cool J" Murphy, Bleeding Gums Murphy's Ghost Figure and Albert's Ghost Figure (voices)
 * Jackie Mason as Hyman Krustofski's Ghost Figure (voice)
 * Sofia Vergara as Carol Berrara (voice)
 * Russi Taylor as Martin Prince, Martha Prince,  Üter Zörker, Lewis Clark, Wendell Borton, Sherri Mackleberry and Terri Mackleberry (voices)
 * Anika Noni Rose as Rita LaFleur Simpson (voice)
 * Danny DeVito as Herbert Powell, the new owner of the Androids Dungeon and Baseball Card Shop (voice)
 * Joe Mantegna as Fat Tony II and Fat Tony's Ghost Figure (voice)
 * Albert Brooks as Chip Davis's Ghost Figure (voice)
 * Michael Keaton as Jack Pott's Ghost Figure (voice)

Transcript
Treehouse of Horror XXXI transcript