Rubeus Hagrid
Aside from the three lead actors, other notable cast members include Robbie Coltrane as Rubeus Hagrid, Tom Felton as Draco Malfoy, Alan Rickman as Severus Snape, and Dame Maggie Smith as Minerva McGonagall. Richard Harris, who played the role of Professor Albus Dumbledore, died on 25 October 2002 causing the role to be re-cast for the third instalment, "Harry Potter and the Prisoner of Azkaban". David Heyman and director Alfonso Cuarón chose Michael Gambon to portray the character of Dumbledore, which he did for all succeeding films. Notable recurring cast members include Helena Bonham Carter as Bellatrix Lestrange, Warwick Davis as Filius Flitwick, Ralph Fiennes as Lord Voldemort, Brendan Gleeson as Alastor Moody, Richard Griffiths as Vernon Dursley, Jason Isaacs as Lucius Malfoy, Gary Oldman as Sirius Black, Fiona Shaw as Petunia Dursley, Timothy Spall as Peter Pettigrew, David Thewlis as Remus Lupin, Emma Thompson as Sybill Trelawney, Mark Williams as Arthur Weasley, and Julie Walters as Molly Weasley.