The Harry Potter series has expanded its cast as HBO officially revealed nine additional actors who will be joining the show. In a press release dated June 9, 2025, posted on Warner Bros.

Jason Isaacs publicly endorsed his successor in the Harry Potter franchise on Monday. The actor played Lucius Malfoy in the movie adaptations of these books, and this week, HBO announced that Johnny Flynn will take on the role in the new TV series version.

Arabella Stanton, Dominic McLaughlin (center), and Alastair Stout are set to play the iconic roles of Hermione Granger, Harry Potter, and Ron Weasley in HBO’s upcoming TV adaptation of the wizarding-world franchise. Credit - Courtesy of Warner Bros. Discovery

THREE award-winning Brit actors have been announced for the new Harry Potter TV show. From HBO, the upcoming series will adapt JK Rowling’s novels for a new generation. Several new cast