HBO’s Harry Potter Series Casts Its New Harry, Ron, And Hermione

It’s official — the Sorting Hat has spoken. HBO finally revealed who's playing Harry, Ron, and Hermione in their upcoming Harry Potter TV Series reboot.

Photo from Warner Bros. Pictures

Meet the New Trio

Photo from Aidan Monaghan/HBO

After an extensive casting search in 2024 that saw over 30,000 hopefuls audition, HBO has selected three newcomers to portray the beloved characters:

• Dominic McLaughlin as Harry Potter: This Scottish actor is set to don the famous round glasses and lightning bolt scar. Dominic has previously appeared in the UK family comedy movie "Grow" and an upcoming BBC action-adventure series.
• Arabella Stanton as Hermione Granger: Arabella brings her stage experience to the screen, having played the lead in "Matilda The Musical" in London's West End from 2023 to 2024.
• Alastair Stout as Ron Weasley: Alastair is making his major acting debut with this role, having previously appeared in an advertising campaign for Jersey Royal potatoes.

Behind the Scenes

The series aims to be a faithful adaptation of J.K. Rowling's seven-book saga, with each season dedicated to one book. Filming kicks off in summer 2025, and the show should hit screens sometime in 2026.

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The cast and crew will shoot at a brand-new £1 billion studio that even has its own school and medical centre — everything they need to build the world of Hogwarts from the ground up.

The Rest of the Cast

Joining the young trio are several seasoned actors in key roles:

Photo from Dimitrios Kambouris/WireImage.com, FilmMagic, Alan Chapman/Dave Benett/WireImage

John Lithgow as Albus Dumbledore: The Emmy-winning actor brings his gravitas to the role of Hogwarts' wise headmaster.

Janet McTeer as Minerva McGonagall: Janet steps into the role of the stern yet caring Deputy Headmistress.

Nick Frost as Rubeus Hagrid: Known for his comedic roles, Nick takes on the lovable half-giant gamekeeper.

Photo from Dave Benett/Getty Images, Getty Images

Paapa Essiedu as Severus Snape: Paapa brings depth to the complex Potions Master.

Luke Thallon as Professor Quirrell: Luke portrays the nervous Defense Against the Dark Arts teacher.

Paul Whitehouse as Argus Filch: Paul embodies the cantankerous caretaker of Hogwarts.

While we wait for more cast members to join the franchise, honestly, we’re already so excited for this magical reboot!

Since you are here, check out this new Harry Potter-inspired afternoon tea at Chinatown Point.