Cecil Twilliger/Thomas

Cast

 * Cecil Twilliger as Thomas
 * Mr. Burns as Edward
 * Jimbo Jones as Henry
 * Nelson Muntz as Gordon
 * Bart as James
 * Moe as Percy
 * Frank Grimes Jr. as Toby
 * Kreany as Duck
 * Legs as Donald
 * Louie as Douglas
 * Dolph as Oliver
 * Ned Flanders as Diesel
 * Sherri as Bill
 * Terri as Ben
 * Kent Brockman as BoCo
 * Lisa as Daisy
 * Mona as Mavis
 * Old Gill as Stepney
 * Patty as Emily
 * Comic Book Guy as Bertie
 * Kirk Van Houron as Salty
 * Dr. Nick as Havery
 * Principal Skinner as Arry
 * Barney Gumble as Bert
 * Jasper as Fergus
 * Cletus as Skarloey
 * Lewis as Rheneaes
 * Otto Man as Sir Handel
 * Mr. Muntz as Peter Sam
 * John as Freddie
 * Kang as Mighty
 * Kodos as Mac
 * Braindine as Lady
 * Rainer Wolfcastle as Diesel 10
 * Martin as Splatter
 * Chief Wiggum as Dodge
 * Krusty The Clown as Sir Topham Hatt
 * Mr. Smithers as Terence
 * Dewey Largo as Toad
 * Sea Captain as Derek
 * Sideshow Mel as Bulgy
 * Helen Lovejoy as Elzabeth
 * Frank Grimes as George
 * Snake Jailbird as Murdoch
 * Lyle Lanley as Spencer
 * Mayor Quimby as Cranky
 * Grandpa Abe as Scruffey
 * Homer as Smudger
 * Edna Krapple as Rosie
 * Millhouse as Jermery
 * Selma as Belle
 * Sideshow Bob as The Spiteful Breakvan
 * Lou as Jack
 * Eddie as Alfie
 * Bill & Marty as Max & Monty
 * Marge & Sarah Wiggum as Annie & Clarabell
 * Maude Flanders as Flora
 * Rod as Bash
 * Todd as Dash
 * Lenny as Den
 * Carl as Dart
 * Superintendent Chalmers as D261
 * Apu as Hiro