| Daniel Radcliffe - Harry Potter |
| Emma Watson - Hermione Granger |
| Rupert Grint - Ron Weasley |
| Ralph Fiennes - Lord Voldemort |
| Helena Bonham Carter - Bellatrix Lestrange |
| Alan Rickman - Severus Snape |
| Bill Nighy - Rufus Scrimgeour |
| Michael Gambon - Albus Dumbledore |
| Brendan Gleeson - Alastor 'Mad-Eye' Moody |
| John Hurt - Mr. Ollivander |
| Ciarán Hinds - Aberforth Dumbledore |
| Matthew Lewis - Neville Longbottom |
| Rhys Ifans - Xenophilius Lovegood |
| Tom Felton - Draco Malfoy |
| Jason Isaacs - Lucius Malfoy |
| Clémence Poésy - Fleur Delacour |
| Bonnie Wright - Ginny Weasley |
| Warwick Davis - Griphook |
| Robbie Coltrane - Rubeus Hagrid |
| David Thewlis - Remus Lupin |
| Evanna Lynch - Luna Lovegood |
| Helen McCrory - Narcissa Malfoy |
| Timothy Spall - Wormtail |
| Julie Walters - Molly Weasley |
| Imelda Staunton - Dolores Umbridge |
| Fiona Shaw - Aunt Petunia |
| Natalia Tena - Nymphadora Tonks |
| James Phelps - Fred Weasley |
| Oliver Phelps - George Weasley |
| Mark Williams - Arthur Weasley |
| Richard Griffiths - Vernon Dursley |
| Harry Melling - Dudley Dursley |
| Frances de la Tour - Madame Olympe Maxime |
| Sophie Thompson - Mafalda Hopkirk |
| David O'Hara - Albert Runcorn |
| Steffan Rhodri - Reg Cattermole |
| Katie Leung - Cho Chang |
| Samuel Roukin - The Snatcher |
| Ian Kelly - Mr. Granger |
| Michelle Fairley - Mrs. Granger |
| Peter Mullan - Death Eater Yaxley |
| Guy Henry - Pius Thicknesse |
| Arben Bajraktaraj - Antonin Dolohov |
| Rod Hunt - Thorfinn Rowle |
| Suzanne Toase - Alecto Carrow |
| Ralph Ineson - Amycus Carrow |
| Adrian Annis - Death Eater |
| Emil Hostina - Death Eater |
| Richard Strange - Death Eater |
| Paul Khanna - Death Eater |
| Anthony John Crocker - Death Eater |
| Peter G. Reed - Death Eater |
| Granville Saxton - Death Eater |
| Judith Sharp - Death Eater |
| Ashley McGuire - Death Eater |
| Penelope McGhie - Death Eater |
| Bob Yves Van Hellenberg Hubar - Death Eater |
| Tony Kirwood - Death Eater |
| David Ryall - Elphias Doge |
| Matyelok Gibbs - Auntie Muriel Weasley |
| Simon McBurney - Kreacher (voice) |
| Jon Campling - Death Eater |
| Devon Murray - Seamus Finnigan |
| William Melling - Nigel |
| Simon Grover - Death Eater |
| Freddie Stroma - Cormac McLaggen |
| Jessie Cave - Lavender Brown |
| Anna Shaffer - Romilda Vane |
| Josh Herdman - Gregory Goyle |
| Scarlett Byrne - Pansy Parkinson |
| Afshan Azad - Padma Patil |
| Nick Moran - Scabior |
| Toby Jones - Dobby |
| Kate Fleetwood - Mary Cattermole |
| Rade Serbedzija - Gregorovitch |
| Jamie Campbell Bower - Young Gellert Grindelwald |
| Hazel Douglas - Bathilda Bagshot |
| Adrian Rawlins - James Potter |
| Geraldine Somerville - Lily Potter |
| Miranda Richardson - Rita Skeeter |
| Dave Legeno - Fenrir Greyback |
| Graham Duff - Death Eater |
| Domhnall Gleeson - Bill Weasley |
| Carolyn Pickles - Charity Burbage |
| George Harris - Kingsley Shacklebolt |
