Daniel Radcliffe

Harry Potter

Rupert Grint

Ron Weasley

Emma Watson

Hermione Granger

Imelda Staunton

Dolores Umbridge

Helena Bonham Carter

Bellatrix Lestrange

Robbie Coltrane

Rubeus Hagrid

Gary Oldman

Sirius Black

Ralph Fiennes

Lord Voldemort

Michael Gambon

Albus Dumbledore

Alan Rickman

Severus Snape

Richard Griffiths

Vernon Dursley

Brendan Gleeson

Alastor "Mad-Eye" Moody

Jason Isaacs

Lucius Malfoy

Evanna Lynch

Luna Lovegood

Katie Leung

Cho Chang

Warwick Davis

Filius Flitwick

Fiona Shaw

Petunia Dursley

Maggie Smith

Minerva McGonagall

David Thewlis

Remus Lupin

Emma Thompson

Sybill Trelawney

Julie Walters

Molly Weasley

David Bradley

Argus Filch

Tom Felton

Draco Malfoy

Robert Hardy

Cornelius Fudge

George Harris

Kingsley Shacklebolt

Natalia Tena

Nymphadora Tonks

Mark Williams

Arthur Weasley

Harry Melling

Dudley Dursley

Jason Boyd

Piers

Kathryn Hunter

Arabella Figg

Miles Jupp

TV Weatherman

Jessica Hynes

Mafalda Hopkirk (voice)

Adrian Rawlins

James Potter

Geraldine Somerville

Lily Potter

Peter Cartwright

Elphias Doge

Brigitte Millar

Emmeline Vance

Timothy Bateson

Kreacher (voice)

James Phelps

Fred Weasley

Oliver Phelps

George Weasley

Bonnie Wright

Ginny Weasley

Jamie Wolpert

Newspaper Vendor

Nicholas Blane

Bob

Daisy Haggard

Lift (voice)

Chris Rankin

Percy Weasley

Sian Thomas

Amelia Bones

Jamie Waylett

Vincent Crabbe

Josh Herdman

Gregory Goyle

Matthew Lewis

Neville Longbottom

Ryan Nelson

Slightly Creepy Boy

William Melling

Nigel 2nd Year

Apple Brook

Wilhelmina Grubbly-Plank

Devon Murray

Seamus Finnigan

Alfred Enoch

Dean Thomas

Afshan Azad

Padma Patil

Shefali Chowdhury

Parvati Patil

Jim McManus

Barman

Nick Shirm

Somewhat Doubtful Boy

Sam Beazley

Everard

John Atterbury

Phineas

Arben Bajraktaraj

Azkaban Death Eater

Richard Leaf

Dawlish

Tony Maudsley

Grawp

Alec Hopkins

Young Severus Snape

Robbie Jarvis

Young James Potter

James Walters

Young Sirius Black

Charles Hughes

Young Peter Pettigrew

James Utechin

Young Remus Lupin

Jason Piper

Centaur

Michael Wildman

Centaur

Richard Cubison

Death Eater

Peter Best

Death Eater

Tav MacDougall

Death Eater

Richard Trinder

Death Eater

Nathan Clarke

Gryffindor Student (uncredited)

David Heyman

Healer in Portrait (uncredited)

Cliff Lanning

Edgar Bones (uncredited)

James Payton

Frank Longbottom (uncredited)

Christopher Rithin

Dennis (uncredited)

Lauren Shotton

Pansy Parkinson (uncredited)

Timothy Spall

Peter Pettigrew (uncredited)

Lisa Wood

Alice Longbottom (uncredited)

Saskia Strallen

Dumbledore's Army Member (uncredited)

Robert Pattinson

Cedric Diggory (archive footage)