Cast

Hogwarts Students

Jessie Cave
Lavender Brown
Confirmed.
IMDb

Louis Cordice
Blaise Zabini
Confirmed.
Info | IMDb

Alfred Enoch
Dean Thomas
Unconfirmed
Info | IMDb |

Tom Felton
Draco Malfoy
Confirmed by Tom on his Twitter Account
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Rupert Grint
Ron Weasley
Warner Bros. officially announced on 23 March 2007.
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Joshua Herdman
Gregory Goyle
Confirmed at Muggle Mayhem.
Info | IMDb

Georgina Leonidas
Katie Bell
Unconfirmed
IMDb

Katie Leung
Cho Chang
Confirmed by her agent.
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Matthew Lewis
Neville Longbottom
Confirmed by Matthew Lewis on February 1st 2009, in a fanchat.
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Evanna Lynch
Luna Lovegood
Confirmed
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Hugh Mitchell
Colin Creevey
Unconfirmed
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Devon Murray
Seamus Finnigan
Confirmed in a interview.
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Daniel Radcliffe
Harry Potter
Warner Bros. officially announced on 23 March 2007.
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Anna Shaffer
Romilda Vane
Unconfirmed
IMDb

Freddie Stroma
Cormac McLaggen
Unconfirmed
IMDb

Emma Watson
Hermione Granger
Warner Bros. officially announced on 23 March 2007.
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Bonnie Wright
Ginny Weasley
Confirmed that she began filming in July 09.
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Hogwarts Staff

David Bradley
Argus Filch
Confirmed by his agent.
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Jim Broadbent
Horace Slughorn
Confirmed in an interview with the BBC
IMDb

Robbie Coltrane
Rubeus Hagrid
Confirmed by Robbie himself in an interview on the BBC1 tv show, Friday Night With Jonathan Ross - June 7th 2008.
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Warwick Davis
Filius Flitwick
Confirmed on his official Twitter account.
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Gemma Jones
Madame Pomfrey
Confirmed at London HBP Premiere.
IMDb

Miriam Margolyes
Pomona Sprout
Confirmed in an interview.
Info | IMDb

Carolyn Pickles
Professor Charity Burbage
Rumoured (Although believed to be accurate).
IMDb

Alan Rickman
Severus Snape
Confirmed in an interview.
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Maggie Smith
Professor McGonagall
Dame Maggie Smith confirmed that she will be returning for DH despite her battle with cancer.
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