Suggestions by @flomerlin
98 suggestions
Rene Russo
as Pomona Sprout in Harry Potter
Judy Greer
as Petunia Dursley in Harry Potter
Nick Frost
as Vernon Dursley in Harry Potter
Jared Harris
as Garrick Ollivander in Harry Potter
Bill Murray
as Cornelius Fudge in Harry Potter
Peter Capaldi
as Argus Filch in Harry Potter
Paul Dano
as Quirinus Quirrell in Harry Potter
Idris Elba
as Kingsley Shacklebolt in Harry Potter
Florence Pugh
as Nymphadora Tonks in Harry Potter
Travis Fimmel
as Lucius Malfoy in Harry Potter
Peter Dinklage
as Filius Flitwick in Harry Potter
Stanley Tucci
as Lord Voldemort in Harry Potter
Kathy Bates
as Dolores Umbridge in Harry Potter
Glenn Close
as Minerva McGonagall in Harry Potter
Matthew Daddario
as Sirius Black in Harry Potter
Julianne Moore
as Molly Weasley in Harry Potter
Damian Lewis
as Arthur Weasley in Harry Potter
John Goodman
as Horace Slughorn in Harry Potter
Michael Caine
as Albus Dumbledore in Harry Potter
Tilda Swinton
as Sibyll Trelawney in Harry Potter