Cast[]
- Daniel Radcliffe as Harry Potter
- Rupert Grint as Ron Weasley
- Emma Watson as Hermione Granger
- John Cleese as Nearly Headless Nick
- Robbie Coltrane as Rubeus Hagrid
- Richard Griffiths as Vernon Dursley
- Richard Harris as Albus Dumbledore
- Daniel Craig as Quirinus Quirrell
- John Hurt as Mr. Ollivander
- Alan Rickman as Severus Snape
- Fiona Shaw as Petunia Dursley
- Maggie Smith as Minerva McGonagall
- Sean Biggerstaff as Oliver Wood
- Warwick Davis as Filius Flitwick and Griphook (voice)
- Julie Walters as Molly Weasley
- Zoë Wanamaker as Rolanda Hooch
- David Bradley as Argus Filch
- Tom Felton as Draco Malfoy
- Harry Melling as Dudley Dursley
- Jim Tavaré as Tom
- Deep Roy as Griphook
- Jennifer Saunders as Lily Potter
- Bonnie Wright as Ginny Weasley
- Chris Rankin as Percy Weasley
- James Phelps as Fred Weasley
- Oliver Phelps as George Weasley
- Matthew Lewis as Neville Longbottom
- Jamie Waylett as Vincent Crabbe
- Josh Herdman as Gregory Goyle
- Devon Murray as Seamus Finnigan
- Alfie Enoch as Dean Thomas
- Michael Gough as The Sorting Hat (voice)
- Michael Sheen as The Bloody Baron
- Kelly Macdonald as The Grey Lady
- Rik Mayall as Peeves
- Dawn French as The Fat Lady
- Colin Farrell as James Potter
- Ralph Fiennes as Lord Voldemort