Cast[]
Version 1[]
- Diesel as Homer
- Daisy as Marge
- Bulgy as Bart
- Judge Judy (a made-up Thomas Villain) as Lisa
- Martha (a made-up Thomas Villain) as Maggie
- Old Stuck-Up as Grandpa Abe
- Arry as Lenny
- Bert as Carl
- D261 as Ned Flanders
- Pinknose (a made-up Thomas Villain) as Maude Flanders
- Splatter & Dodge as Rod & Todd Flanders
- Spencer as Barney
- Spamcan as Moe
- Thomas as Mr. Burns
- Scruffey as Mr. Smithers
- Disel 10 as Principal Skinner
- Norman as Groundskeeper Willy
- Henry as Superintendent Chalmers
- Sixteen as Milhouse
- George as Martin Prince
- Donald as Nelson
- Douglas as Jimbo
- Bill as Kearney
- Ben as Dolph
- The Spiteful Breakvan as Ralph
- Smudger as Chief Wiggum
- Duck as Sideshow Bob
- Sir Topham Hatt as Fat Tony
- Toby as Legs
- James as Louie
- The Angry Policeman as Mayor Quimby
- Lorry 1 as The Sea Captain
- The Foreign Engine as Dr. Hibbert
- Edna & Rouge (made-up Thomas Villains) as Patty & Selma
- Slobber (a made-up Thomas Villain) as Agnes Skinner
- Mudge (a made-up Thomas Villain) as Helen Lovejoy
- Bulstrode as John
- Edward as Lyle Lanley
Version 2[]
- Diesel as Homer
- Frankie as Marge
- Sixteen (from RWS) as Bart
- Brenda the Dark Blue Diesel (a fan-made character) as Lisa
- D199 (from RWS) as Grandpa Abe
- Diesel 10 as Ned Flanders
- Splatter as Rod Flanders
- Dodge as Todd Flanders
- Vinnie as Moe
- Spencer as Barney
- Arry as Lenny
- Bert as Carl
- Thomas as Mr. Burns
- Andreas (from WildNorWester) as Mr. Smithers
- D261 as Principal Skinner
- Mavis as Agnes Skinner
- Henry as Superintendent Chalmers
- Stanley/No.2 (from RWS) as Groundskeeper Willie
- George as Martin Prince
- Donald as Nelson Muntz
- Douglas as Jimbo
- Bill as Kearney
- Ben as Dolph
- Hurricane as Reverend Lovejoy
- Elizabeth as Helen Lovejoy
- Hong-Mei as Jessica Lovejoy
- Old Stuck-Up (from RWS) as Dr. Julius Hibbert
- Bertie as Comic Book Guy
- Frank (from Cars) as Jasper
- The White Van (from The Magazines) as Professor Frink
- Tex (from Theodore Tugboat) as Krusty the Clown
- Bulgy as Sideshow Mel
- Duck as Sideshow Bob
- Stepney as Cecil Twerlinger
- Edward as Snake Jailbird
- Toby as Fat Tony
- Rex as Johnny Tightlips
- Bert as Legs
- Mike as Louie
- Gordon as Lyle Lanley
- James as Coach Krupt
- BoCo as Artie Ziff
- Duncan as Gerald Samson
- Percy as Lugash
- Toad as Frank Grimes
- Lei as Frank Grimes Jr.
- Bash as Kang
- Dash as Kodos