Harry Potter characters as Disney Characters

Voldemort: Scar (could have been Hades but... Well...) Or Yzma

Bellatrix: Mother Gothel (aha ha!)

Lucius: Rapunzel...? Nope, just kidding but could have been that. Cruella De Vil or Jafar

Narcissa: Elsa or Evil Queen or Queen Elinor

Draco: Donald Duck

Pansy: Disgust (Inside Out)

Harry: Simba

Ron: Chip

Hermione: Belle (isn't it obvious?)

Molly: Mrs Potts

Arthur: Ariel (red hair, obsessed with Muggles, must be a Weasley)

Ginny: Nala

Bill: Esmeralda or Sheriff Woody

Hagrid: Buzz Lightyear

Neville: Goofy

Dean Thomas: Mickey Mouse

Angelina Johnson: Kida (Atlantis)

Flitwick: Cogsworth

Remus: Prince Adam (Beast)

Nymphadora: Edna Mode

Moody: Queen of Hearts (Lol!)

Dumbledore: King Triton

Snape: Iago (Ha ha ha!)

McGonagall: Mary Poppins

Madam Pomfrey: Baymax

Xenophilus Lovegood: Mad Hatter

Luna: Alice

James: Mufasa

Lily: ElastiGirl

Peter: Hans (I know right, this is not a looks wise category but we can all count on Peter to fit in the Hans Personality, betrayer and all)

Sirius: Lightning McQueen

Petunia: Lady Tremaine

Dudley: TweedleDum or Dee

Aunt Marge: Ursula

[I know these aren't all characters so I'll keep adding when I get the time and the right inspiration.]