Cast
- Charlie Bucket as Homer
- Violet Beauregarde as Marge
- Mike Teavee as Bart
- Veruca Salt as Lisa
- Sophie (from The BFG) as Maggie
- Grandpa Joe as Grandpa Abe
- Mr. Clever (from Mr. Men and Little Miss) as Ned Flanders
- Little Miss Brainy (from Mr. Men and Little Miss) as Maude Flanders
- Mr. Small and Mr. Quiet (from The Mr. Men Show) as Rodd and Todd Flanders
- Bill as Moe
- Wallace (from Wallace and Gromit) as Lenny
- Gromit (from Wallace and Gromit) as Carl
- Mr. Salt as Barney
- Arthur Slugworth as Mr. Burns
- Mr. Beauregarde as Mr. Smithers
- Mr. Turkentine as Principal Skinner
- Willy Wonka as Professor Frink
- Augustus Gloop as Milhouse
- Mr. Stubborn (from The Mr. Men Show) as Groundskeeper Willie
- Engineer (from Team Fortress 2) as Otto
- Dr. Light (from Mega Man) as Dr. Nick
- Mr. Funny (from The Mr. Men Show) as Krusty the Clown
- Mr. Fox (from Fantastic Mr. Fox) as Cletus
- Mr. Bounce (from The Mr. Men Show) as Ralph
- Flash Man (from Mega Man) as Chief Wiggum
- Ice Man (from Mega Man) as Lou
- Freeze Man (from Mega Man) as Eddie
- Burner Man (from Mega Man) as The Sea Captain
- Mr. Rude (from The Mr. Men Show) as Comic Book Guy
- Terra (from Mega Man) as Kang
- Sunstar (from Mega Man) as Kodos