Suggestions by @greenlightproduction
195 suggestions
Nigel Pilkington
as Peeves in Harry Potter
Finbar Lynch
as Fat Friar (Hufflepuff ghost) in Harry Potter
Rebecca Root
as Poppy Pomfrey in Harry Potter
Yasmin Mwanza
as Irma Pince in Harry Potter
Sacha Dhawan
as Quirinus Quirrell in Harry Potter
Daniel Mays
as Dobby (voice) in Harry Potter
Stephen Mangan
as Sir Nicholas De Mimsy-Porpington in Harry Potter
Mackenzie Crook
as Kreacher in Harry Potter
Matt Berry
as Sir Cadogan in Harry Potter
Leo Woodall
as William Weasley in Harry Potter
Ambika Mod
as Nymphadora Tonks in Harry Potter
Gemma Whelan
as Pomona Sprout in Harry Potter
Ruth Wilson
as Bellatrix Lestrange (née Black) in Harry Potter
Sope Dirisu
as Sirius Black in Harry Potter
Kit Harington
as Gilderoy Lockhart in Harry Potter
Keira Knightley
as Dolores Jane Umbridge in Harry Potter
James McAvoy
as Alastor Moody in Harry Potter
Anna Maxwell Martin
as Rita Skeeter in Harry Potter
Simon Pegg
as Arthur Weasley in Harry Potter
Saiorse-Monica Jackson
as Professor Sybill Patricia Trelawney in Harry Potter