The Sorting Hat has made its picks — and HBO’s Harry Potter series just got a serious dose of star power.
Warner Bros. Television and HBO have revealed the first wave of casting for the highly anticipated Harry Potter TV adaptation, announcing six powerhouse actors set to take on some of the Wizarding World’s most iconic roles.
John Lithgow will step into the legendary robes of Albus Dumbledore, bringing his extraordinary gravitas to the wise and enigmatic headmaster. Lithgow’s decorated career spans decades, with six Emmys, two Tonys, and Oscar and BAFTA nominations to his name.
Joining him is Janet McTeer as Minerva McGonagall, the sharp-witted and fiercely loyal Deputy Headmistress. A Tony, Olivier, and Golden Globe winner, McTeer is known for her commanding performances and undeniable screen presence.
Rising star Paapa Essiedu, an Emmy, Olivier, and BAFTA nominee, will play the deeply complex Severus Snape, while Nick Frost, best known for his comedic brilliance in Shaun of the Dead and Hot Fuzz, will bring warmth and heart to the role of Rubeus Hagrid.
Rounding out the announced cast are Luke Thallon as the timid yet pivotal Professor Quirinus Quirrell, and beloved British comedian Paul Whitehouse as Hogwarts caretaker Argus Filch.
“We’re delighted to have such extraordinary talent onboard,” said showrunner and executive producer Francesca Gardiner, along with executive producer and director Mark Mylod. “We can’t wait to see them bring these beloved characters to new life.”
A Magical New Era Begins
The upcoming Max Original series is a faithful, long-form adaptation of J.K. Rowling’s original Harry Potter books. With a fresh cast and an emphasis on rich detail, the series aims to dive deeper into the story than ever before, while preserving the heart and soul of the source material.
Francesca Gardiner (Succession, His Dark Materials) serves as writer and showrunner, with Mark Mylod (Game of Thrones, Succession) directing multiple episodes. The series is executive produced by J.K. Rowling, Neil Blair, Ruth Kenley-Letts, and David Heyman, in association with Brontë Film and TV and Warner Bros. Television.
Streaming Globally on Max
Once released, the series will stream exclusively on Max across its expanding global footprint, including new markets like the UK, Turkey, Germany, and Italy. Meanwhile, the original Harry Potter films will remain available on the platform, continuing to anchor the franchise as new stories unfold.
As casting continues and development moves forward, fans can expect even more surprises as the magic of Harry Potter is reborn for a new generation of viewers — with a cast that’s sure to leave its own indelible mark on the halls of Hogwarts.