Daniel Radcliffe

Character: Harry Potter

Emma Watson

Character: Hermione Granger

Rupert Grint

Character: Ron Weasley

Ralph Fiennes

Character: Lord Voldemort

Alan Rickman

Character: Severus Snape

Michael Gambon

Character: Albus Dumbledore

Warwick Davis

Character: Griphook / Filius Flitwick

Helena Bonham Carter

Character: Bellatrix Lestrange

Ciarán Hinds

Character: Aberforth Dumbledore

Matthew Lewis

Character: Neville Longbottom

John Hurt

Character: Ollivander

Evanna Lynch

Character: Luna Lovegood

Robbie Coltrane

Character: Rubeus Hagrid

Kelly Macdonald

Character: Helena Ravenclaw

Tom Felton

Character: Draco Malfoy

Helen McCrory

Character: Narcissa Malfoy

Jason Isaacs

Character: Lucius Malfoy

Maggie Smith

Character: Minerva McGonagall

David Thewlis

Character: Remus Lupin

Gary Oldman

Character: Sirius Black

David Bradley

Character: Argus Filch

Julie Walters

Character: Molly Weasley

Gemma Jones

Character: Poppy Pomfrey

Dave Legeno

Character: Fenrir Greyback

Miriam Margolyes

Character: Pomona Sprout

Nick Moran

Character: Scabior

James Phelps

Character: Fred Weasley

Oliver Phelps

Character: George Weasley

Clémence Poésy

Character: Fleur Delacour

Natalia Tena

Character: Nymphadora Tonks

Mark Williams

Character: Arthur Weasley

Bonnie Wright

Character: Ginny Weasley

Domhnall Gleeson

Character: Bill Weasley

Graham Duff

Character: Death Eater

Anthony Allgood

Character: Gringotts Guard

Rusty Goffe

Character: Aged Gringotts Goblin

Jon Key

Character: Bogrod

Ian Peck

Character: Hogsmeade Death Eater

Benn Northover

Character: Hogsmeade Death Eater

Hebe Beardsall

Character: Ariana Dumbledore

Devon Murray

Character: Seamus Finnigan

Jessie Cave

Character: Lavender Brown

Afshan Azad

Character: Padma Patil

Isabella Laughland

Character: Leanne

Anna Shaffer

Character: Romilda Vane

Georgina Leonidas

Character: Katie Bell

Freddie Stroma

Character: Cormac McLaggen

Alfred Enoch

Character: Dean Thomas

Katie Leung

Character: Cho Chang

William Melling

Character: Nigel Wolpert

Sian Grace Phillips

Character: Screaming Girl

Ralph Ineson

Character: Amycus Carrow

Suzie Toase

Character: Alecto Carrow

Jim Broadbent

Character: Horace Slughorn

Scarlett Hefner

Character: Pansy Parkinson

Josh Herdman

Character: Gregory Goyle

Louis Cordice

Character: Blaise Zabini

Amber Evans

Character: Twin Girl 1

Ruby Evans

Character: Twin Girl 2

George Harris

Character: Kingsley Shacklebolt

Chris Rankin

Character: Percy Weasley

Guy Henry

Character: Pius Thicknesse

Phil Wright

Character: Giant

Gary Sayer

Character: Giant

Tony Adkins

Character: Giant

Penelope McGhie

Character: Death Eater

Emma Thompson

Character: Sybill Trelawney

Ellie Darcey-Alden

Character: Young Lily Potter

Ariella Paradise

Character: Young Petunia Dursley

Benedict Clarke

Character: Young Severus Snape

Leslie Phillips

Character: The Sorting Hat (voice)

Alfie McIlwain

Character: Young James Potter

Rohan Gotobed

Character: Young Sirius Black

Geraldine Somerville

Character: Lily Potter

Adrian Rawlins

Character: James Potter

Toby Papworth

Character: Baby Harry Potter

Timothy Spall

Character: Peter Pettigrew

Peter G. Reed

Character: Death Eater

Judith Sharp

Character: Death Eater

Emil Hostina

Character: Death Eater

Bob Yves Van Hellenberg Hubar

Character: Death Eater

Granville Saxton

Character: Death Eater

Tony Kirwood

Character: Death Eater

Ashley McGuire

Character: Death Eater

Arthur Bowen

Character: Albus Severus Potter (19 Years Later)

Daphne de Beistegui

Character: Lily Luna Potter (19 Years Later)

Will Dunn

Character: James Sirius Potter (19 Years Later)

Jade Gordon

Character: Astoria Malfoy (19 Years Later)

Bertie Gilbert

Character: Scorpius Malfoy (19 Years Later)

Helena Barlow

Character: Rose Weasley (19 Years Later)

Ryan Turner

Character: Hugo Weasley (19 Years Later)

Paul Bailey

Character: Gryffindor Student (uncredited)

Sean Biggerstaff

Character: Oliver Wood (uncredited)

Vinnie Clarke

Character: Gryffindor Student (uncredited)

David Heyman

Character: Dining Wizard in Painting (uncredited)

Charlie Hobbs

Character: Student (uncredited)

Luke Newberry

Character: Teddy Lupin (uncredited)

Keijo J. Salmela

Character: Gringotts Goblin (uncredited)

Spencer Wilding

Character: Knight of Hogwarts (uncredited)

Harrison Davis

Character: Gringotts Goblin (uncredited)

Annabelle Davis

Character: Gringotts Goblin (uncredited)

Samantha Davis

Character: Gringotts Goblin (uncredited)

Natalie Hallam

Character: Death Eater (uncredited)

Nikki Bond

Character: Goblin (Uncredited)

Nick Turner

Character: Death Eater (uncredited)