The magical world of Harry Potter is returning to screens in a new way, and the excitement is building as the upcoming TV adaptation continues to take shape. The series, which is being developed for a major streaming platform, has officially announced nine new cast members, adding more depth to the ever-growing wizarding world.
Based on J.K. Rowling’s beloved fantasy novels, the show will reimagine the journey of a young boy who discovers on his 11th birthday that he is the son of two powerful wizards and possesses magical abilities of his own. The series promises to stay true to the source material, offering fans a fresh yet faithful retelling of Harry Potter’s iconic story.

The latest casting update was revealed via the streaming platform’s Instagram page. Among the newly confirmed actors are:
- Katherine Parkinson as Molly Weasley
- Lox Pratt as Draco Malfoy
- Johnny Flynn as Lucius Malfoy
- Leo Earley as Seamus Finnigan
- Alessia Leoni as Parvati Patil
- Sienna Moosah as Lavender Brown
- Bel Powley as Petunia Dursley
- Daniel Rigby as Vernon Dursley
- Bertie Carvel as Cornelius Fudge
This announcement follows the earlier reveal of the series’ core trio: Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley.
Several major characters had already been announced prior to this new wave of casting. John Lithgow will portray Albus Dumbledore, Janet McTeer takes on the role of Minerva McGonagall, Paapa Essiedu will step into the shoes of Severus Snape, and Nick Frost has been cast as Rubeus Hagrid.
The series is set to be directed by Emmy-winning filmmaker Mark Mylod, known for his work on acclaimed shows like Succession and Game of Thrones. While an exact premiere date has not yet been revealed, Harry Potter Season 1 is expected to debut sometime in 2026.
As the ensemble cast continues to grow, anticipation is mounting among longtime fans and newcomers alike. With a blend of fresh talent and seasoned actors, this new adaptation aims to bring a deeper and more expansive version of the magical saga to life for a new generation.