Daniel Radcliffe Harry Potter Rupert Grint Ron Weasley Emma Watson Hermione Granger Kenneth Branagh Gilderoy Lockhart John Cleese Nearly Headless Nick (Sir Nicholas) Robbie Coltrane Rubeus Hagrid Warwick Davis Filius Flitwick Richard Griffiths Vernon Dursley Richard Harris Albus Dumbledore Jason Isaacs Lucius Malfoy Alan Rickman Severus Snape Fiona Shaw Petunia Dursley Maggie Smith Minerva McGonagall Julie Walters Molly Weasley David Bradley Argus Filch Tom Felton Draco Malfoy Sean Biggerstaff Oliver Wood Robert Hardy Cornelius Fudge Shirley Henderson Moaning Myrtle Gemma Jones Poppy Pomfrey Miriam Margolyes Pomona Sprout Mark Williams Arthur Weasley Harry Melling Dudley Dursley Bonnie Wright Ginny Weasley James Phelps Fred Weasley Oliver Phelps George Weasley Chris Rankin Percy Weasley Toby Jones Dobby (voice) Josh Herdman Gregory Goyle Jamie Waylett Vincent Crabbe Christian Coulson Tom Riddle Matthew Lewis Neville Longbottom Alfred Enoch Dean Thomas Devon Murray Seamus Finnigan Luke Youngblood Lee Jordan Hugh Mitchell Colin Creevey Edward Randell Justin Finch-Fletchley Veronica Clifford Mrs Mason Jim Norton Mr Mason Tom Knight Mr Granger Heather Bleasdale Mrs Granger Edward Tudor-Pole Mr Borgin Eleanor Columbus Susan Bones Harry Taylor Station Guard Danielle Tabor Angelina Johnson Scot Fearn Adrian Pucey Tony Christian Slyth Beater No 3 Sally Mortemore Irma Pince Charlotte Skeoch Hannah Hufflepuff Alfred Burke Armando Dippet Julian Glover Aragog (voice)