More from EW
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Helena Bonham Carter (Bellatrix Lestrange)
Next Reteams with Johnny Depp and director Tim Burton in next year's Dark Shadows.
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Robbie Coltrane (Rubeus Hagrid)
Next Voices Lord Dingwall in Disney/Pixar's summer 2012 animated feature Brave.
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Tom Felton (Draco Malfoy)
Next Costars in Rise of the Planet of the Apes (Aug. 5), followed by the 2012 horror film The Apparition.
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Ralph Fiennes (Voldemort)
Next Directs and stars in this December's Coriolanus, then reprises his role as Hades in Clash of the Titans 2.
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Michael Gambon (Albus Dumbledore)
Next Appears with Dustin Hoffman and Nick Nolte on HBO's upcoming racetrack drama Luck.
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Jason Isaacs (Lucius Malfoy)
Next Plays dad to Taylor Lautner in the thriller Abduction (Sept. 23) and stars in the new NBC drama Awake.
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Alan Rickman (Severus Snape)
Next Now shooting the Coen brothers-scripted thriller Gambit with Cameron Diaz and Colin Firth.
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Maggie Smith (Minerva McGonagall)
Next John Madden's upcoming The Best Exotic Marigold Hotel; returns for second season of PBS' Downton Abbey.
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David Thewlis (Remus Lupin)
Next Stars in Anonymous (Oct. 28), Steven Spielberg's War Horse (Dec. 28), and Luc Besson's The Lady (TBA).
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Bonnie Wright (Ginny Weasley)
Next Appears in next year's Geography of the Hapless Heart; now filming the indie thriller The Philosophers.
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Mad-Eye Moody (Brendan Gleeson Harry Potter and the Goblet of Fire
Why? Was actually a guy named Barty Crouch Jr., who impersonated famous Auror Moody while the real Moody was held captive; helped deliver Harry to Voldemort.