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The cast
Every actor confirmed for HBO’s Harry Potter series, character by character.
71 roles · source: HarryPotter.com, 24 September 2026. The main characters have their own pages: see characters. Compare the new actors with the films in series vs films cast.
The golden trio
| Harry Potter | Dominic McLaughlin |
| Hermione Granger | Arabella Stanton |
| Ron Weasley | Alastair Stout |
Hogwarts teachers
Hogwarts staff
| Rubeus Hagrid | Nick Frost |
| Argus Filch | Paul Whitehouse |
| Poppy Pomfrey | Bríd Brennan |
The Potters
| James Potter | Jasper Talbot |
| Lily Potter | Hannah Chinn |
The Weasleys
| Molly Weasley | Katherine Parkinson |
| Arthur Weasley (season 2) | Rafe Spall |
| Percy Weasley | Ruari Spooner |
| Fred Weasley | Tristan Harland |
| George Weasley | Gabriel Harland |
| Charlie Weasley | Harry Gilby |
| Ginny Weasley (season 1) | Gracie Cochrane |
| Ginny Weasley (season 2) | Bonnie Hill |
The Malfoys
| Draco Malfoy | Lox Pratt |
| Lucius Malfoy | Johnny Flynn |
The Dursleys
| Vernon Dursley | Daniel Rigby |
| Petunia Dursley | Bel Powley |
| Dudley Dursley | Amos Kitson |
Gryffindor students
| Neville Longbottom | Rory Wilmot |
| Seamus Finnigan | Leo Earley |
| Dean Thomas | Elijah Oshin |
| Parvati Patil | Alessia Leoni |
| Lavender Brown | Sienna Moosah |
| Oliver Wood | Orson Matthews |
| Angelina Johnson | Asha Soetan |
| Katie Bell | Eire Farrell |
| Alicia Spinnet | Serrana Su-Ling Bliss |
| Lee Jordan | Ethan Smith |
| Colin Creevey (season 2) | Jasper Ambrose |
Slytherin students
| Vincent Crabbe | Finn Stephens |
| Gregory Goyle | William Nash |
| Pansy Parkinson | Laila Barwick |
| Marcus Flint | Oliver Croft |
| Graham Montague | D'Angelou Osei-Kissiedu |
| Adrian Pucey | Dylan Heath |
| Terence Higgs | Cornelius Brandreth |
| Miles Bletchley | Eddison Burch |
| Lucian Bole | James Dowell |
| Peregrine Derrick | Henry Medhurst |
| Tom Riddle (season 2) | Billy Barratt |
Hufflepuff students
| Hannah Abbott | India Moon |
| Justin Finch-Fletchley | James Trevelyan Buckle |
| Ernie Macmillan | Cian Eagle-Service |
| Susan Bones | Jazmyn Lewin |
Ravenclaw students
| Padma Patil | Anjula Murali |
| Terry Boot | Aaron Zhao |
| Penelope Clearwater | Scarlett Archer |
| Lisa Turpin | Eve Walls |
Ghosts
| Peeves | Peter Serafinowicz |
| Nearly Headless Nick | Leo Bill |
| The Bloody Baron | Andrew Brooke |
| The Fat Friar | Daniel Fearn |
| Moaning Myrtle (season 2) | Molly Hewitt-Richards |
Portraits and objects
| The Fat Lady | Laura Smyth |
| The Sorting Hat | David Threlfall |
The wider wizarding world
| Cornelius Fudge | Bertie Carvel |
| Garrick Ollivander | Anton Lesser |
| Griphook | Leigh Gill |
| Dobby (season 2) | Lenny Rush |
