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We've reached an exciting milestone in the development of the HBO Harry Potter TV series with the announcement of the first six cast members. While the casting of iconic characters such as Harry, Ron, Hermione, and Lord Voldemort remains eagerly anticipated, fans now have a glimpse of who will bring to life the roles of Albus Dumbledore, Minerva McGonagall, Severus Snape, and more. Dive in to discover the confirmed actors and those yet to be cast in this fresh adaptation of the beloved Harry Potter saga.
Confirmed Cast:
John Lithgow as Albus Dumbledore
John Lithgow, a six-time Emmy and two-time Tony Award winner, has been cast as Albus Dumbledore, the revered headmaster of Hogwarts. Known as one of the most powerful wizards in history, Dumbledore played a pivotal role in mentoring Harry Potter. His backstory includes a tragic relationship with Gellert Grindelwald, who later became a notorious dark wizard. Lithgow's extensive career includes standout performances in 3rd Rock From the Sun, Dexter, The Crown, Shrek, and many more.
Who played Albus Dumbledore in the Harry Potter films? Richard Harris portrayed him in Sorcerer’s Stone and Chamber of Secrets, while Michael Gambon took over the role for the remainder of the series. Younger versions of Dumbledore were played by Toby Regbo and Jude Law.
Janet McTeer as Minerva McGonagall
Tony Award and Golden Globe winner Janet McTeer will portray Professor Minerva McGonagall, a beloved figure at Hogwarts and the head of Gryffindor as well as the deputy headmistress. Her introduction in Harry Potter and the Sorcerer’s Stone alongside Dumbledore to deliver Harry to the Dursleys marks her as a key character from the outset. McTeer's notable roles include Me Before You, The Menu, and Ozark.
Who played Minerva McGonagall in the Harry Potter films? Dame Maggie Smith played her in the original series, with Fiona Glascott portraying her in the Fantastic Beasts series.
Paapa Essiedu as Severus Snape
Emmy-nominated actor Paapa Essiedu will take on the complex role of Severus Snape, the Potions master and head of Slytherin. Snape's intricate relationship with Harry Potter and his parents, James and Lily, adds depth to his character throughout the series. Essiedu has previously shone in I May Destroy You, Black Mirror, and Gangs of London.
Who played Severus Snape in the Harry Potter films? Alan Rickman brought the character to life, with Alec Hopkins and Benedict Clarke playing younger versions of Snape.
Nick Frost as Rubeus Hagrid
Nick Frost will embody Rubeus Hagrid, the cherished half-giant and keeper of the keys at Hogwarts. Hagrid's pivotal role in rescuing Harry from the Dursleys and guiding him to Hogwarts sets the stage for their enduring friendship. Frost is celebrated for his comedic roles in films like Shaun of the Dead and Hot Fuzz.
Who played Rubeus Hagrid in the Harry Potter films? Robbie Coltrane played Hagrid, with Martin Bayfield portraying his younger self.
Luke Thallon as Quirinus Quirrell
Newcomer Luke Thallon has been cast as Quirinus Quirrell, the Defense Against the Dark Arts professor during Harry's first year at Hogwarts. Thallon's previous work includes The Favourite and Present Laughter.
Who played Quirinus Quirrell in the Harry Potter films? Ian Hart portrayed the character.
Paul Whitehouse as Argus Filch
BAFTA-winning actor Paul Whitehouse will play Argus Filch, the caretaker of Hogwarts known for his constant vigilance alongside his cat, Mrs. Norris. Whitehouse's notable roles include The Fast Show and The Death of Stalin.
Who played Argus Filch in the Harry Potter films? David Bradley portrayed the character.
Major Characters Yet to Be Cast:
- Harry Potter
- Ron Weasley
- Hermione Granger
- Lord Voldemort
- Draco Malfoy
- Sirius Black
- Remus Lupin
- Dolores Umbridge
- Alastor Moody
- Ginny Weasley
- Luna Lovegood
- Fred Weasley
- George Weasley
- Arthur Weasley
- Molly Weasley
- James Potter
- Lily Potter
- Bellatrix Lestrange
- Neville Longbottom
- Cedric Diggory
- Dudley Dursley
- Petunia Dursley
- Vernon Dursley
- Lucius Malfoy
- Cho Chang
- Seamus Finnigan
- Dean Thomas
- Gilderoy Lockhart
- Dobby
- Nearly Headless Nick
- Moaning Myrtle
- Sybill Trelawney
- Filius Flitwick
- And many more...
For more insights into the world of Harry Potter, explore our ranking of the 25 best Harry Potter characters from the movies and books, learn about the producing duo leading the charge on HBO’s reboot, and follow our guide to reading your way through the Harry Potter books.
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