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Harry Potter
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Ron Weasley
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Hermione Granger
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Albus Dumbledore
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Draco Malfoy
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Severus Snape
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Rubeus Hagrid
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Minerva McGonagall
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Vernon Dursley
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Quirinus Quirrell
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Petunia Dursley
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Mr. Ollivander
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Argus Filch
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Neville Longbottom
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Oliver Wood
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Goblin Bank Teller / Filius Flitwick / Griphook (voice)
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Dudley Dursley
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Fred Weasley
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George Weasley
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Nearly Headless Nick
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Percy Weasley
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Dean Thomas
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Seamus Finnigan
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Vincent Crabbe
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Gregory Goyle
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Madam Hooch
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Molly Weasley
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Ginny Weasley
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Lee Jordan
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Griphook
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James Potter
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Lily Potter
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The Fat Lady
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Lord Voldemort
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The Grey Lady
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The Bloody Baron
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Station Guard
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The Sorting Hat (voice)
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Fat Friar
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Bartender in Leaky Cauldron
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Firenze (voice)
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Susan Bones
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Diagon Alley Boy
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Angelina Johnson
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Alicia Spinnet
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Katie Bell
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Terence Higgs
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Marcus Flint
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Slytherin Beater
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Adrian Pucey
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Trolley Witch (uncredited)
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Child at Zoo (uncredited)
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Augusta Longbottom (uncredited)
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Hogwarts Schoolgirl (uncredited)
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Girl in Potion Class (uncredited)
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Goblin (uncredited)
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Ravenclaw Student (uncredited)
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Student (uncredited)
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Hogwarts Schoolboy (uncredited)
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Lord Draben (uncredited)
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Girl with Flowers (uncredited)
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Goblin (uncredited)
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Goblin (uncredited)