The Simpsons/Harry Potter

Version 1 (by OriginalWolf99)
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 * Milhouse Van Houten as Harry Potter
 * Lisa as Hermione Granger
 * Bart as Ron Weasley
 * Abraham Simpson as Albus Dumbledore
 * Marge as Minerva McGonagall
 * Mr. Burns as Severus Snape
 * Groundskeeper Willie as Argus Filch
 * Snowball V as Mrs. Norris
 * Homer as Hagrid
 * Waylon Smithers as Filius Flitwick
 * Ned Flanders as Sirius Black
 * Moe Syzlak as Remus Lupin
 * Krusty the Clown as Alastor 'Mad Eye' Moody
 * Judge Constance Harm as Dolores Umbridge
 * Frank Grimes as Quirinus Quirrell
 * Kang as Voldemort
 * Kodos as Bellatrix Lestrange (Kodos is female)
 * The Yes Guy as Peeves
 * Elizabeth Hoover as Rolanda Hooch
 * Gil Gunderson as Peter Pettigrew
 * Lyle Lanley as Gilderoy Lockhart
 * Jasper Beardley as Horace Slughorn
 * Seymour Skinner as Arthur Weasley
 * Edna Krabappel as Molly Weasley
 * Rod and Todd Flanders as Fred and George Weasley
 * Barney Gumble as Cedric Diggory
 * Rainier Wolfcastle as Victor Krum
 * Stephenie Brockman as Fleur Delacour
 * Lenny as Bill Weasley
 * Carl as Charlie Weasley
 * Allison Taylor as Ginny Weasley
 * Nelson Muntz as Draco Malfoy
 * Kearney Zzyzwicz as Vincent Crabbe
 * Jimbo Jones as Gregory Goyle
 * Dolph Starbeam as Marcus Flint
 * Ralph Wiggum as Neville Longbottom
 * Martin Prince as Seamus Finnegan
 * Lewis Clark as Dean Thomas
 * Laura Powers as Cho Chang
 * Greta Wolfcastle as Luna Lovegood
 * Agnes Skinner as Madame Pomfrey
 * Gina Vendetti as Nymphadora Tonks
 * Judge Roy Snyder as Kingsley Shacklebolt
 * Jeremy Freedman as Stan Shunpike
 * Otto Mann as Hanging Head
 * Mayor Quimby as Cornelius Fudge
 * Sideshow Bob as Lucius Malfoy
 * Fransesca Terwilliger as Narcissa Malfoy
 * Blue-Haired Lawyer as James Potter
 * Mindy Simmons as Lily Potter
 * Eddie Muntz as Vernon Dursley
 * Mrs. Muntz as Petunia Dursley
 * Üter Zörker as Dudley Dursley
 * The Mafia as The Death Eaters