The Cast for Harry Potter and the Prisoner of Azkaban:
Cast:
Daniel Radcliffe (Harry Potter),
Sean Biggerstaff (Oliver),
David Bradley (Argus Filch),
John Cleese (Nick the Nearly Headless Ghost),
Robbie Coltrane (Hagrid),
Alfie Enoch,
Tom Felton (Draco Malfoy),
Pam Ferris (Aunt Marge),
Michael Gambon (in talks) (Professor Albus Dumbledore),
Rupert Grint (Ron Weasley),
Richard Griffiths (Uncle Dursley),
Joshua Herdman (Gregory Goyle),
John Hurt (Mr Ollivander),
Matt Lewis (Neville Longbottom),
Rik Mayall (Peeves the Poltergeist),
Devon Murray (Seamus),
Katharine Nicholson (Pansy Parkinson),
Gary Oldman (Sirius Black),
Chris Rankin (Percy Weasley),
Alan Rickman (Snape),
Fiona Shaw (Aunt Petunia),
Maggie Smith (Prof. Minerva McGonagall),
Timothy Spall (Peter Pettigrew),
Zoe Wannamaker (Madame Hooch),
Julie Walters (Mrs. Weasley),
Emma Watson (Hermione Granger),
Jamie Waylett (Vincent Crabbe)