David Yates Director Daniel Radcliffe Harry Potter Actor Rupert Grint Ron Weasley Actor Emma Watson Hermione Granger Actor Helena Bonham Carter Bellatrix Lestrange Actor Robbie Coltrane Hagrid Actor Michael Gambon Albus Dumbledore Actor Gary Oldman Sirius Black Actor Imelda Staunton Dolores Umbridge Actor Richard Griffiths Uncle Vernon Actor Jason Isaacs Lucius Malfoy Actor Alan Rickman Severus Snape Actor Fiona Shaw Aunt Petunia Actor Maggie Smith Minerva McGonagall Actor Timothy Spall Peter Pettigrew Actor David Thewlis Remus Lupin Actor Emma Thompson Sybil Trelawney Actor Julie Walters Mrs. Weasley Actor Harry Melling Dudley Dursley Actor Mark Williams Arthur Weasley Actor Michael Goldenberg Writer Lionel Wigram Executive Producer David Heyman Producer David Barron Producer Lorne Orleans Producer Slawomir Idziak Cinematographer Mark Day Film Editing Nicholas Hooper Original Music Stuart Craig Production Design Mark Bartholomew Art Director Alastair Bullock Art Director Gary Tomkins Art Director Alexandra Walker Art Director Tino Schaedler Art Director Stephenie McMillan Set Decoration Jany Temime Costume Design Fiona Weir Casting