This time around, Kenneth Branagh joins the cast as the pompous, vain Gilderoy Lockhart (funny how well Branagh can play an arrogant prick) and The Patriot’s Jason Isaacs steps in as Lucius Malfoy, father of the bratty Draco.
Harry also meets Lucius Malfoy (Jason Isaacs, who mastered the art of the contemptuous sneer as a British officer in The Patriot ), a racist, classist wizard whose son Draco (Tom Felton) is Harry’s chief rival at school.
Also making his "Potter" debut is Jason Isaacs ("The Tuxedo," "The Patriot") in a wonderfully teeth-clenching turn as the nefarious, affluent, white-maned warlock father of Harry's cruel school rival Draco Malfoy (Tom Felton).
Harry's school supply trek with the Weasleys to Diagon Alley gives Julie Waters a chance to shine as no-nonsense Mrs. Weasley giggles like a schoolgirl in the presence of Gilderoy Lockhart (Kenneth Branaugh), an egoist promoting his biography 'Magical Me.' The enmity between the Weasleys and snobbish Voldemort follower Lucius Malfoy (Jason Isaacs, "The Patriot") also comes bubbling to a head when Draco (Tom Felton) takes an opportunity to chide Harry.
New additions include Shirley Henderson ("24 Hour Party People," "Bridget Jones's Diary") as the girls room ghost, Jason Isaacs ("The Tuxedo," "The Patriot") as Draco's equally snide and sneering father, and Kenneth Branagh ("Love's Labour's Lost," "Wild Wild West") as an egotistical professor.
A few new characters are also introduced, including Jason Isaacs (2000's "The Patriot") as Lucius Malfoy, Draco's Machiavellian father, and Kenneth Branagh as the self-centered professor of the Dark Arts, Gilderoy Lockhart.