Every Actor That's Been Cast For HBO's New Harry Potter Series

Television By TooFab Staff | 4/14/2025 8:22 AM PT

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HBO Revealed the Weasley siblings with an adorable "family" selfie, writing, "The Burrow is nearly full. Joining our very own Alastair Stout as Ron Weasley, we warmly welcome Tristan Harland as Fred Weasley, Gabriel Harland as George Weasley, Ruari Spooner as Percy Weasley, and Gracie Cochrane as Ginny Weasley to the HBO Original Series Harry Potter. (Charlie’s in Romania at the moment but will be joining us soon enough...)"

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HBO shares first photo of Dominic McLaugh as Harry Potter for the upcoming TV series, as production gets underway. The show will debut in 2027.

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HBO has found the next generation of Harry Potter leads. The studio announced the three child actors who will play the coveted roles of Harry Potter, Hermione Granger and Ron Weasley. Dominic McLaughlin will play the title character, Arabella Stanton will play Hermione and Alastair Stout will appear as Ron. The show's executives announced the news with the statement, "The talent of these three unique actors is wonderful to behold, and we cannot wait for the world to witness their magic together onscreen. [...] It’s been a real pleasure to discover the plethora of young talent out there.”

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Nick Frost has been cast as Rubeus Hagrid, previously played by Robbie Coltrane in seven of the eight Harry Potter movies. HBO shared a first look of Frost as the lovable giant, writing, "Everyone ready? ‘ere we go! Nick Frost has walked his first day in the big boots of Hagrid on the set of the new HBO Original Harry Potter series."

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Rory Wilmot has been cast as Neville Longbottom, previously played by Matthew Lewis.

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Amos Kitson has been cast as Dudley Dursley, previously played by Harry Melling.

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Louise Brealey has been cast as Madam Rolanda Hooch, previously played by Zoë Wanamaker.

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Anton Lesser has been cast as Garrick Ollivander, previously played by John Hurt.

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Lox Pratt has been cast as Draco Malfoy, previously played by Tom Felton.

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Katherine Parkinson has been cast as Molly Weasley, previously played by Julie Walters.

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Johnny Flynn has been cast as Lucius Malfoy, previously played by Jason Isaacs.

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Leo Earley has been cast as Seamus Finnigan, previously played by Devon Murray.

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Alessia Leoni has been cast as Parvati Patil, previously played by Shefali Chowdhury in films four through six.

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Sienna Moosah has been cast as Lavender Brown, previously played by Jessie Cave starting in the third Harry Potter film.

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Bel Powley has been cast as Petunia Dursley, previously played by Fiona Shaw.

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Daniel Rigby has been cast as Vernon Dursley, previously played by Richard Griffiths.

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Bertie Cavel has been cast as Cornelius Fudge, previously played by Robert Hardy.

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John Lithgow has been cast as Albus Dumbledore, previously played by Michael Gambon in Harry Potter movies two through eight.

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Janet McTeer has been cast as Minerva McGonagal, previously played by Maggie Smith.

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Paapa Essiedu has been cast as Severus Snape, previously played by Alan Rickman.

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Nick Frost has been cast as Rubeus Hagrid, previously played by Robbie Coltrane in seven of the eight Harry Potter movies.

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Luke Thallon has been cast as Quirinus Quirrell, previously played by Ian Hart.

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Paul Whitehouse has been cast as Argus Filch, previously played by David Bradley.

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Every Actor That's Been Cast For HBO's New Harry Potter Series

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