| Ashley Artus | Death Eater | Harry Potter and the Goblet of Fire Update |
| Afshan Azad | Padma Patil | Harry Potter and the Goblet of Fire Update |
| Arben Bajraktaraj | a Death Eater | Harry Potter and the Deathly Hallows Part 2 |
| Timothy Bateson | — | Harry Potter and the Order of the Phoenix Update |
| Tiana Benjamin | Angelina Johnson | Harry Potter and the Goblet of Fire |
| Peter Best | The Executioner | Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Order of the Phoenix Update |
| Predrag Bjelacas | Igor Karkaroff | Harry Potter and the Goblet of Fire |
| Jamie Campbell Bower | Young Gellert Grindelwald | Harry Potter and the Deathly Hallows Part 2 |
| David Bradley | Argus Filch | Harry Potter and the Prisoner of Azkaban Update · Harry Potter Memorable Moments · The World of Harry Potter in 3-D · Harry Potter and the Deathly Hallows Part 2 |
| Kenneth Branagh | Professor Lockhart | Harry Potter and the Chamber of Secrets |
| Richard Bremmer | Voice for He Who Must Not Be Named | The World of Harry Potter in 3-D |
| Jon Campling | a Death Eater | Harry Potter and the Deathly Hallows Part 2 |
| Helena Bonham Carter | — | Harry Potter and the Order of the Phoenix Update · Harry Potter and the Half-Blood Prince |
| Jessie Cave | — | Harry Potter and the Half-Blood Prince |
| Shefali Chowdhury | Parvati Patil | Harry Potter and the Goblet of Fire Update |
| Julie Christie | Madam Rosmerta | Harry Potter and the Prisoner of Azkaban |
| John Cleese | Nearly Headless Nick | Harry Potter and the Sorcerer's Stone |
| Richard Cubison | — | Harry Potter and the Order of the Phoenix Update |
| Warwick Davis | The Choir Conductor, Goblin Bank Teller, Professor Flitwick, Filius Flitwick, Griphook | Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Sorcerer's Stone · Harry Potter and the Goblet of Fire · Harry Potter and the Order of the Phoenix · The World of Harry Potter in 3-D · Harry Potter and the Deathly Hallows Part 2 |
| Dudley Dursley | — | The World of Harry Potter in 3-D (triple) |
| Alfred Enoch | Dean Thomas | Harry Potter and the Sorcerer's Stone |
| Michelle Fairley | Mrs. Granger | Harry Potter and the Deathly Hallows Part 2 |
| Ray Fearon | Firenze | Harry Potter and the Sorcerer's Stone |
| Tom Felton | Draco Malfoy | Harry Potter and the Order of the Phoenix Update · Harry Potter and the Half-Blood Prince (dual) · Harry Potter and the Half-Blood Prince |
| Pamela Ferris | Aunt Marge | Harry Potter and the Prisoner of Azkaban Update |
| Dawn French | The Fat Lady | Harry Potter and the Prisoner of Azkaban Update |
| Paschal Friel | a Death Eater | Harry Potter Memorable Moments |
| Michael Gambon | Albus Dumbledore, Dumbledore | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Goblet of Fire Update · Harry Potter and the Order of the Phoenix Update · Harry Potter and the Order of the Phoenix · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 2 |
| Jimmy Gardner | Ernie Prang | Harry Potter and the Prisoner of Azkaban Update |
| Genevieve Gaunt | Pansy Parkinson | Harry Potter and the Prisoner of Azkaban Update |
| Brendan Gleeson | Mad-Eye Moody | Harry Potter and the Goblet of Fire · Harry Potter and the Order of the Phoenix Update |
| Julian Glover | Aragog | Harry Potter and the Chamber of Secrets |
| Rusty Goffe | Gringotts Goblin | Harry Potter and the Deathly Hallows Part 2 |
| Goyle | — | The World of Harry Potter in 3-D (triple) |
| Richard Griffiths | Uncle Vernon | Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Chamber of Secrets · The World of Harry Potter in 3-D (triple) |
| Rupert Grint | Ron Weasley | Harry Potter and the Prisoner of Azkaban Update (triple) · Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Goblet of Fire · Harry Potter and the Order of the Phoenix · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 1 |
| Robert Hardy | Cornelius Fudge | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Order of the Phoenix Update · The World of Harry Potter in 3-D |
| George Harris | — | Harry Potter and the Order of the Phoenix |
| Ian Hart | Professor Quirrell | Harry Potter and the Sorcerer's Stone |
| Shirley Henderson | Moaning Myrtle | Harry Potter and the Goblet of Fire · Harry Potter and the Chamber of Secrets |
| Guy Henry | Pius Thicknesse | Harry Potter and the Deathly Hallows Part 1 |
| Joshua Herdman | Gregory Goyle, Crabbe | Harry Potter and the Sorcerer's Stone · The World of Harry Potter in 3-D (triple) |
| Olivia Higginbottom | a Death Eater | Harry Potter Memorable Moments |
| Kathryn Hunter | — | Harry Potter and the Order of the Phoenix Update |
| John Hurt | Mr. Ollivander | Harry Potter and the Sorcerer's Stone · Harry Potter and the Deathly Hallows Part 2 |
| Stanislav Ianevski | Viktor Krum, Cedric Diggory | Harry Potter and the Goblet of Fire · Harry Potter and the Goblet of Fire Update (4-signer) · The World of Harry Potter in 3-D (triple) · The World of Harry Potter in 3-D (triple) |
| Rhys Ifans | Xenophilius Lovegood | Harry Potter and the Deathly Hallows Part 1 |
| Ralph Ineson | — | Harry Potter and the Half-Blood Prince |
| Lee Ingleby | Stan Shunpike | Harry Potter and the Prisoner of Azkaban Update |
| Jason Isaacs | Lucius Malfoy | Harry Potter Memorable Moments · Harry Potter and the Order of the Phoenix |
| Gemma Jones | Madam Pomfrey | Harry Potter and the Chamber of Secrets |
| Jon Key | Bogrod | Harry Potter and the Deathly Hallows Part 2 |
| Victor Krum | — | The World of Harry Potter in 3-D (triple) |
| Viktor Krum | — | The World of Harry Potter in 3-D (triple) |
| Dave Legeno | Fenrir Greyback | Harry Potter and the Deathly Hallows Part 1 |
| Georgina Leonidas | Katie Bell | Harry Potter and the Deathly Hallows Part 2 |
| Katie Leung | Cho Chang | Harry Potter and the Goblet of Fire Update · Harry Potter and the Order of the Phoenix Update (dual) · Harry Potter and the Order of the Phoenix |
| Matthew Lewis | Neville Longbottom | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Sorcerer's Stone · Harry Potter and the Order of the Phoenix · Harry Potter and the Deathly Hallows Part 2 |
| Andy Linden | Mundungus Fletcher | Harry Potter and the Deathly Hallows Part 1 |
| Henry Lloyd-Hughes | Roger Davies | Harry Potter and the Goblet of Fire |
| Roger Lloyd-Pack | Barty Crouch | Harry Potter and the Goblet of Fire Update |
| Evanna Lynch | Luna Lovegood | Harry Potter and the Order of the Phoenix · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 1 |
| Tav MacDougall | — | Harry Potter and the Order of the Phoenix Update |
| Angelica Mandy | Gabrielle Delacour | Harry Potter and the Goblet of Fire |
| Miriam Margolyes | Professor Sprout | Harry Potter and the Chamber of Secrets |
| Tony Maudsley | — | Harry Potter and the Order of the Phoenix |
| Simon McBurney | Voice of Kreacher | Harry Potter and the Deathly Hallows Part 1 |
| Helen McCrory | Narcissa Malfoy | Harry Potter and the Deathly Hallows Part 1 |
| Jim McManus | — | Harry Potter and the Order of the Phoenix |
| Harry Melling | Dudley Dursley, Uncle Vernon | Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Chamber of Secrets · Harry Potter and the Order of the Phoenix Update · The World of Harry Potter in 3-D (triple) |
| Nick Moran | Scabior | Harry Potter and the Deathly Hallows Part 1 |
| Devon Murray | Seamus Finnigan | Harry Potter and the Sorcerer's Stone |
| Luke Newberry | Teddy Lupin | Harry Potter and the Deathly Hallows Part 2 |
| David O'Hara | Albert Runcorn | Harry Potter and the Deathly Hallows Part 1 |
| Gary Oldman | Sirius Black | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Goblet of Fire |
| Alex Palmer | a Death Eater | Harry Potter and the Goblet of Fire Update |
| Robert Pattinson | Cedric Diggory | Harry Potter and the Goblet of Fire · Harry Potter and the Goblet of Fire Update (4-signer) · The World of Harry Potter in 3-D (triple) · The World of Harry Potter in 3-D (triple) |
| James Phelps | Fred Weasley | Harry Potter and the Prisoner of Azkaban Update (dual) · Harry Potter and the Prisoner of Azkaban · Harry Potter and the Goblet of Fire (triple) · The World of Harry Potter in 3-D |
| Oliver Phelps | George Weasley, Fred Weasley | Harry Potter and the Prisoner of Azkaban Update (dual) · Harry Potter and the Prisoner of Azkaban · Harry Potter and the Goblet of Fire (triple) · The World of Harry Potter in 3-D |
| Leslie Phillips | The Sorting Hat | Harry Potter and the Sorcerer's Stone |
| Jason Piper | — | Harry Potter and the Order of the Phoenix Update |
| Clemence Poesy | Fleur Delacour | Harry Potter and the Goblet of Fire Update · Harry Potter and the Goblet of Fire Update (4-signer) · Harry Potter and the Deathly Hallows Part 1 |
| Triwizard Champions Quad | — | Harry Potter and the Goblet of Fire Update |
| Daniel Radcliffe | Harry Potter | Harry Potter and the Prisoner of Azkaban Update (triple) · Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Goblet of Fire Update (4-signer) · Harry Potter and the Goblet of Fire Update · Harry Potter and the Order of the Phoenix · Harry Potter and the Order of the Phoenix Update (dual) · The World of Harry Potter in 3-D · Harry Potter and the Half-Blood Prince (dual) |
| Chris Rankin | Percy Weasley | Harry Potter and the Prisoner of Azkaban Update · Harry Potter and the Chamber of Secrets · Harry Potter and the Deathly Hallows Part 2 |
| Jeff Rawle | Amos Diggory | Harry Potter and the Goblet of Fire |
| Adrian Rawlins | James Potter | Harry Potter and the Sorcerer's Stone · Harry Potter and the Deathly Hallows Part 2 |
| Toby Regbo | Young Dumbledore | Harry Potter and the Deathly Hallows Part 2 |
| Philip Rham | a Death Eater | Harry Potter Memorable Moments |
| Miranda Richardson | Rita Skeeter | Harry Potter and the Goblet of Fire |
| Richard Rosson | a Death Eater | Harry Potter Memorable Moments |
| Rade Serbedzija | Gregorovitch | Harry Potter and the Deathly Hallows Part 1 |
| Fiona Shaw | Aunt Petunia | Harry Potter and the Chamber of Secrets |
| Maggie Smith | Minerva McGonagall | Harry Potter Memorable Moments · Harry Potter and the Half-Blood Prince |
| Dame Maggie Smith | Minerva McGonagall | Harry Potter and the Deathly Hallows Part 2 |
| Geraldine Somerville | Lily Potter | Harry Potter and the Sorcerer's Stone |
| Pauline Stone | a Nurse during the Battle of Hogwarts | Harry Potter and the Deathly Hallows Part 2 |
| Eric Sykes | Frank Bryce | Harry Potter Memorable Moments |
| Harry Taylor | Station Guard | The World of Harry Potter in 3-D |
| Natalia Tena | Nymphadora Tonks | Harry Potter and the Order of the Phoenix Update · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 1 |
| David Tennant | Barty Crouch Jr. | Harry Potter and the Goblet of Fire Update · The World of Harry Potter in 3-D |
| David Thewlis | Remus Lupin | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Order of the Phoenix Update · The World of Harry Potter in 3-D · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 1 |
| Sian Thomas | — | Harry Potter and the Order of the Phoenix Update |
| Suzanne Toase | — | Harry Potter and the Half-Blood Prince |
| Frances De La Tour | Madame Maxime | Harry Potter and the Goblet of Fire Update |
| Richard Trinder | — | Harry Potter and the Order of the Phoenix Update |
| Emma Watson | Hermione Granger | Harry Potter and the Prisoner of Azkaban Update (triple) · Harry Potter and the Prisoner of Azkaban · Harry Potter and the Prisoner of Azkaban Update · Harry Potter Memorable Moments · Harry Potter and the Order of the Phoenix · Harry Potter and the Half-Blood Prince · Harry Potter and the Deathly Hallows Part 2 |
| Jamie Waylett | Vincent Crabbe | Harry Potter and the Prisoner of Azkaban Update · The World of Harry Potter in 3-D (triple) |
| George Weasley | — | Harry Potter and the Goblet of Fire (triple) |
| Bonnie Wright | Ginny Weasley | Harry Potter and the Prisoner of Azkaban · Harry Potter and the Chamber of Secrets · Harry Potter and the Goblet of Fire Update · Harry Potter and the Order of the Phoenix · The World of Harry Potter in 3-D · Harry Potter and the Deathly Hallows Part 1 · Harry Potter and the Deathly Hallows Part 2 |
| Luke Youngblood | Lee Jordan | Harry Potter and the Sorcerer's Stone |