Game of Thrones actor Anton Lesser will feature in the new Harry Potter TV series, wherein he will portray wandmaker and Ollivander's wand shop owner Garrick Ollivander.
British actor Rory Wilmot has been cast as Neville Longbottom in HBO's Harry Potter series. He reportedly answered a casting call in late 2024, and eventually got cast in July 2025.
Louise Brealey, aka Loo Brealey, is an English actress, writer and journalist, who has formerly played Molly Hooper in Sherlock, Cass in Back, Scottish professor Jude McDermid in Clique and Gillian Chamberlain in A Discovery of Witches. In Harry Potter, she will be seen playing Madam Rolanda Hooch.
Dominic McLaughlin will be playing Harry Potter. In the recent post shared by HBO, he is seen donning the signature Hogwarts uniform paired with round-rim glasses and a lightning bolt scar.
Amos Kitson is a British actor who will be seen portraying the role of Dudley Dursley in the Harry Potter television series.
British actor Johnny Flynn has joined the cast of HBO's Harry Potter series as Lucius Malfoy.
Leo Earley is an Irish child actor who portrays Seamus Finnigan in the Harry Potter television series. He was also seen on the Late Late Toy Show.
Lox Pratt will be seen playing the role of Draco Malfoy in the Harry Potter series. He has earlier played the role of Jack in the television series The Lord of the Flies.
Earlier on June 9, 2025, it was announced that Bel Powley would be playing Petunia Dursley in the upcoming Harry Potter TV series.
English actor and comedian Daniel Rigby will be seen as Vernon Dursley. The BAFTA TV Award winner was earlier seen in the role as Eric Morecambe in the 2011 BBC television film Eric and Ernie
Italian actress Alessia Leoni has been cast as the Indian-heritage witch, Parvati Patil, who is the daughter of Mr and Mrs Patil, and the identical twin sister of Padma.
Back in May, the makers announced the lead trio, Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley in the Harry Potter series.
Bertie Carvel, known for his roles in The Crown and Matilda the Musical, has been cast as Cornelius Fudge in the upcoming HBO Harry Potter series.
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.jpg "British actor Johnny Flynn has joined the cast of HBO's Harry Potter series as Lucius Malfoy.")
.jpg "Leo Earley is an Irish child actor who portrays Seamus Finnigan in the Harry Potter television series. He was also seen on the Late Late Toy Show.")
.jpg "Lox Pratt will be seen playing the role of Draco Malfoy in the Harry Potter series. He has earlier played the role of Jack in the television series The Lord of the Flies.")
.jpg "Earlier on June 9, 2025, it was announced that Bel Powley would be playing Petunia Dursley in the upcoming Harry Potter TV series.")
.jpg "English actor and comedian Daniel Rigby will be seen as Vernon Dursley. The BAFTA TV Award winner was earlier seen in the role as Eric Morecambe in the 2011 BBC television film Eric and Ernie")
.jpg "10-year-old Sienna Moosah will be appearing as Lavender Brown in the Harry Potter series.")
.jpg "Italian actress Alessia Leoni has been cast as the Indian-heritage witch, Parvati Patil, who is the daughter of Mr and Mrs Patil, and the identical twin sister of Padma.")
.jpg "Bertie Carvel, known for his roles in The Crown and Matilda the Musical, has been cast as Cornelius Fudge in the upcoming HBO Harry Potter series.")