The New Hogwarts Era: Every Confirmed Actor And Character In Max's 'Harry Potter' TV Series

The Wizarding World is officially being re-cast, and the new generation of students and professors is ready for its close-up. As of December 11, 2025, the highly anticipated Max (formerly HBO Max) television adaptation of J.K. Rowling’s beloved book series has moved beyond speculation, confirming a substantial portion of its main and supporting cast, including the iconic Golden Trio and several key Hogwarts faculty members. This massive, decade-long project promises to be a "faithful adaptation" of the original seven books, giving each novel a full season to explore the depth and detail often condensed in the original film series.

The new Max series is slated for a target release date of 2027, with filming reportedly scheduled to wrap up in mid-2026, marking the beginning of a fresh, in-depth journey through the halls of Hogwarts for a new generation of fans and a deep dive for the original enthusiasts. The casting process was exhaustive, with reports indicating that over 32,000 young actors were considered for the main roles, ensuring the series finds the perfect blend of talent and authenticity for its ambitious vision.

Meet the New Golden Trio: Harry, Hermione, and Ron

The most crucial casting decisions—the new faces of the three central heroes—have been officially confirmed by the studio. These young British actors are stepping into roles that defined a generation, and the anticipation for their on-screen chemistry is palpable. The main trio was officially announced after an extensive search process, with the actors representing a fresh wave of talent.

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• Harry Potter: Dominic McLaughlin - The young Scottish actor has been confirmed to take on the role of the Boy Who Lived. McLaughlin is tasked with bringing a new, yet faithful, interpretation of Harry Potter to the screen, focusing on the character's journey as written in the books.
• Hermione Granger: Arabella Stanton - Stepping into the shoes of the brightest witch of her age is Arabella Stanton. Her casting was celebrated as completing the iconic female lead of the trio, promising to capture Hermione’s intelligence, loyalty, and fierce spirit.
• Ron Weasley: Alastair Stout - The role of the loyal, humorous, and slightly insecure best friend, Ron Weasley, will be played by Alastair Stout. The trio’s dynamic is the heart of the series, and Stout’s portrayal is expected to lean into the comedic and emotional beats of the character.

The Confirmed and Rumored Hogwarts Faculty and Staff

The adult cast provides the necessary gravitas and familiarity for the Wizarding World, and the Max series has secured a mix of veteran talent and exciting newcomers for the staff at Hogwarts and other key roles. The return of one original cast member has been a particularly welcome announcement for longtime fans.

• Albus Dumbledore: John Lithgow - The casting of the venerable John Lithgow as the Headmaster of Hogwarts, Albus Dumbledore, has generated significant buzz. Lithgow brings decades of experience to the complex and mysterious character.
• Minerva McGonagall: Janet McTeer - The Deputy Headmistress and Head of Gryffindor, Professor McGonagall, will be portrayed by the acclaimed actress Janet McTeer.
• Severus Snape: Paapa Essiedu - Known for his work in projects like *Black Mirror*, Paapa Essiedu is set to play the Potions Master and Head of Slytherin, Professor Severus Snape, a role that demands a nuanced and intense performance.
• Rubeus Hagrid: Nick Frost - In a highly anticipated announcement, comedian and actor Nick Frost has been cast in the recurring role of Rubeus Hagrid, the Keeper of Keys and Grounds at Hogwarts. Frost’s casting has been widely praised, with fans eager to see his take on the lovable half-giant.
• Filius Flitwick: Warwick Davis - In a special nod to the original films, Warwick Davis will reprise his role as Professor Filius Flitwick, the Charms Master, providing a welcome link between the two adaptations.
• Quirinus Quirrell: Luke Thallon - The role of the nervous Defence Against the Dark Arts teacher, Professor Quirrell, will be played by Luke Thallon.

The Malfoys, Weasleys, and Key Supporting Characters

The Max series is dedicated to a more expansive, book-accurate portrayal of the world, which means casting for key supporting families and classmates is just as critical. Several major announcements have filled out the ranks of Harry’s allies and adversaries, ensuring the complex web of relationships from the books is fully realized.

The Malfoy and Weasley Families

The bitter rivalry between the Malfoys and the Weasleys is central to the narrative, and the casting for these families has been a major focus of the recent announcements:

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• Draco Malfoy: Lox Pratt - Newcomer Lox Pratt has been cast as Harry’s Slytherin rival, Draco Malfoy, a key antagonist throughout the series.
• Lucius Malfoy: Johnny Flynn - The patriarch of the Malfoy family and a former Death Eater, Lucius Malfoy, will be played by Johnny Flynn.
• Molly Weasley: Katherine Parkinson - The warm, matriarchal figure of the Weasley family, Molly Weasley, will be portrayed by Katherine Parkinson, known for her comedic and dramatic work.

More Confirmed Supporting Roles

The extended cast list continues to grow, confirming that the series will include a rich ensemble of characters right from the start, including key figures from both the Wizarding and Muggle worlds:

• Garrick Ollivander: Anton Lesser - The mysterious and ancient wand-maker, Garrick Ollivander, will be played by Anton Lesser.
• Petunia Dursley: Bel Powley - Harry’s cold and resentful aunt, Petunia Dursley, will be played by Bel Powley.
• Vernon Dursley: Daniel Rigby - Harry’s bombastic and Muggle-obsessed uncle, Vernon Dursley, will be played by Daniel Rigby.
• Seamus Finnigan: Leo Earley - The Gryffindor student known for his penchant for accidental explosions, Seamus Finnigan, will be played by Leo Earley.
• Other Students & Officials - Further casting announcements have included actors for roles such as Alessia Leoni, Kim Durham, and Joel Montague, as well as the confirmation of characters like Parvati Patil, Lavender Brown, and Cornelius Fudge.

The Creative Force Behind the Max Series

Topical authority for the new series extends beyond the actors to the creative minds steering the massive production. The Max adaptation is being helmed by a team with strong credentials in high-stakes, prestige television, promising a high-quality production value that matches the scope of the books.

The creative direction is being led by Francesca Gardiner, who has been named the series' Showrunner and Executive Producer. Gardiner is known for her work on critically acclaimed dramas, bringing a strong narrative vision to the project. She is joined by Mark Mylod, who will also serve as an Executive Producer and a key director, bringing his experience from major television hits to the Wizarding World. Crucially, J.K. Rowling is also serving as an Executive Producer, ensuring the series remains true to the source material and its central themes.

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With a 2027 release date and a filming schedule underway, the Max *Harry Potter* series is shaping up to be one of the most ambitious television projects in history. The casting choices—from the fresh faces of Dominic McLaughlin, Arabella Stanton, and Alastair Stout to the veteran presence of Nick Frost and John Lithgow—signal a commitment to a deep, character-driven, and book-loyal adaptation that fans have been hoping for. As production continues, expect more entity announcements for characters like Ginny Weasley, Luna Lovegood, and the rest of the Hogwarts student body to emerge, completing the picture of this highly anticipated return to the magical world. The sheer volume of talent and the promise of one season per book suggest this series will not just retell the story, but fully realize the magic and complexity of the original saga.