Daniel Radcliffe as Harry Potter

Emma Watson as Hermione Granger

Rupert Grint as Ron Weasley

Toby Jones as Dobby (voice)

Helena Bonham Carter as Bellatrix Lestrange

Alan Rickman as Severus Snape

Ralph Fiennes as Lord Voldemort

Bill Nighy as Rufus Scrimgeour

Simon McBurney as Kreacher (voice)

Rhys Ifans as Xenophilius Lovegood

Evanna Lynch as Luna Lovegood

Andy Linden as Mundungus Fletcher

Guy Henry as Pius Thicknesse

Jason Isaacs as Lucius Malfoy

Brendan Gleeson as Alastor "Mad-Eye" Moody

John Hurt as Ollivander

Robbie Coltrane as Rubeus Hagrid

David Thewlis as Remus Lupin

Richard Griffiths as Vernon Dursley

Julie Walters as Molly Weasley

Michael Gambon as Albus Dumbledore

Warwick Davis as Griphook

Imelda Staunton as Dolores Umbridge

Tom Felton as Draco Malfoy

Timothy Spall as Peter Pettigrew

Fiona Shaw as Petunia Dursley

Dave Legeno as Fenrir Greyback

Helen McCrory as Narcissa Malfoy

Nick Moran as Scabior

Peter Mullan as Corban Yaxley

David O'Hara as Albert Runcorn

Clémence Poésy as Fleur Delacour

Natalia Tena as Nymphadora Tonks

Mark Williams as Arthur Weasley

Bonnie Wright as Ginny Weasley

Harry Melling as Dudley Dursley

Ian Kelly as Mr. Granger

Michelle Fairley as Mrs. Granger

Carolyn Pickles as Charity Burbage

Graham Duff as Death Eater

Arben Bajraktaraj as Antonin Dolohov

Rod Hunt as Thorfinn Rowle

Suzie Toase as Alecto Carrow

Ralph Ineson as Amycus Carrow

Adrian Annis as Death Eater

Emil Hostina as Death Eater

Paul Khanna as Death Eater

Richard Strange as Death Eater

Anthony John Crocker as Death Eater

Peter G. Reed as Death Eater

Granville Saxton as Death Eater

Judith Sharp as Death Eater

Ashley McGuire as Death Eater

Penelope McGhie as Death Eater

Bob Yves Van Hellenberg Hubar as Death Eater

Tony Kirwood as Death Eater

David Ryall as Elphias Doge

James Phelps as Fred Weasley

Oliver Phelps as George Weasley

George Harris as Kingsley Shacklebolt

Domhnall Gleeson as Bill Weasley

Frances de la Tour as Olympe Maxime

Matyelok Gibbs as Auntie Muriel

Eva Alexander as Waitress

Matthew Lewis as Neville Longbottom

Jon Campling as Death Eater

Devon Murray as Seamus Finnigan

William Melling as Nigel Wolpert

Simon Grover as Death Eater

Freddie Stroma as Cormac McLaggen

Isabella Laughland as Leanne

Jessie Cave as Lavender Brown

Anna Shaffer as Romilda Vane

Josh Herdman as Gregory Goyle

Amber Evans as Twin Girl 1

Ruby Evans as Twin Girl 2

Katie Leung as Cho Chang

Georgina Leonidas as Katie Bell

Louis Cordice as Blaise Zabini

Scarlett Hefner as Pansy Parkinson

Afshan Azad as Padma Patil

Steffan Rhodri as Reginald Cattermole

Sophie Thompson as Mafalda Hopkirk

Daniel Tuite as Skinny Ministry Wizard

Daisy Haggard as Ministry Lift (voice)

George Potts as Balding Wizard

Rose Keegan as Red Haired Witch

Ned Dennehy as Scared Man

Kate Fleetwood as Mary Cattermole

Daniel Hill as Bushy Haired Muttering Wizard

Rade Šerbedžija as Mykew Gregorovitch

Jamie Campbell Bower as Young Grindelwald

Hazel Douglas as Bathilda Bagshot

Adrian Rawlins as James Potter

Geraldine Somerville as Lily Potter

Miranda Richardson as Rita Skeeter

Michael Byrne as Gellert Grindelwald

Samuel Roukin as Snatcher

Toby Regbo as Young Albus Dumbledore (uncredited)

Lewis Young as Snatcher (uncredited)

Regé-Jean Page as Wedding Guest

Chase Armitage as Snatcher (uncredited)

John Snowden as Wizard (uncredited)

Nathan Robinson as Mudblood

Augustina Amoa as Parent