Harry Potter: check out the complete cast list for the HBO series
Harry Potter: check out the complete cast list for the HBO series and discover details about the actors who will portray the main characters in this new adaptation
ENTERTAINMENT
Team Spark News
5/29/20255 min read


Harry Potter: meet the official cast of the HBO series
The long-awaited “Harry Potter” series, produced by HBO, finally has its main cast revealed. This new adaptation promises to be a more faithful version of J.K. Rowling’s books, with each season representing one of the seven novels.
The official cast announcement created a huge buzz on social media, especially because it features rising talents in the leading roles. HBO emphasized its commitment to delivering a high-quality production that respects the original material while bringing diversity to the wizarding world.
Check out who’s playing the main characters and a bit about each actor’s career.
Main cast of HBO’s “Harry Potter” series
Harry Potter (Portrayed by Dominic McLaughlin)
The choice of Dominic McLaughlin for the role of Harry Potter generated great excitement. With a natural presence and an ability to convey the curiosity and resilience that define the "Boy Who Lived," McLaughlin, though relatively new to major productions, has already shown promising talent in screen tests. Sources close to the production highlighted his ability to capture both Harry's vulnerability and courage, indicating that his authenticity and connection to the character were decisive factors. He promises to bring a fresh approach, allowing audiences to witness Harry's growth in a new way throughout the seasons.
Hermione Granger (Portrayed by Arabella Stanton)
For the role of the brilliant and fearless Hermione Granger, the choice fell on Arabella Stanton. Stanton, a young actress with a notable background in youth theater and some appearances in smaller television series, is praised for her intelligence, perceptiveness, and a remarkable stage presence, characteristics that make her an ideal candidate to portray the smartest witch of her age. The series' executive producer mentioned that Arabella demonstrated a deep understanding of Hermione's character, including her compassion, unwavering determination, and her ability to be the trio's safe haven. Her ability to memorize complex scripts and her dedication were strong points during the selection process.
Ron Weasley (Portrayed by Alastair Stout)
The charismatic and loyal Ron Weasley will be portrayed by Alastair Stout. Stout, an actor with an undeniable talent for both comedy and drama, is known for his spontaneity and his ability to convey emotion authentically, essential characteristics for Ron. His experience includes roles in school productions and short films. The casting team was impressed by Stout's natural chemistry with Dominic McLaughlin and Arabella Stanton during screen tests, a crucial factor for the success of the trio's dynamic. His ability to balance humor with Ron's loyalty and occasional insecurity promises an interpretation that honors the character's essence.
Other Key Names in the Cast
In addition to the main trio, HBO also revealed some of the names that will comprise the supporting cast, crucial to the rich tapestry of the wizarding world. Each of these characters plays a fundamental role in the journey of Harry and his friends.
Albus Dumbledore (Portrayed by John Lithgow)
Hogwarts' iconic headmaster, Albus Dumbledore, will be portrayed by the experienced John Lithgow. Known for his versatile roles and commanding presence in productions like The Crown, Dexter, and Footloose, Lithgow brings a gravitas and wisdom that align perfectly with Dumbledore's figure. The choice of an actor of his caliber for such a central role suggests an intention to deepen the character's complex layers, exploring his enigmatic wisdom and internal conflicts. His performance promises to bring a new dimension to Harry's mentor, capturing both Dumbledore's kindness and cunning.
Minerva McGonagall (Portrayed by Janet McTeer)
For the strict and fair Minerva McGonagall, HBO cast the acclaimed Janet McTeer. With an impressive career that includes Oscar nominations for Albert Nobbs and roles in Ozark and Maleficent, McTeer possesses the dignity, intelligence, and authority necessary to bring the Head of Gryffindor to life. Her ability to convey both McGonagall's sternness and underlying warmth will be crucial to the series. McTeer's casting reinforces the quality of the adult ensemble, ensuring solid performances for the characters who guide the young wizards.
Severus Snape (Portrayed by Paapa Essiedu)
The choice of Paapa Essiedu for the complex and controversial Severus Snape was one of the most talked-about. Essiedu, known for his intense roles in I May Destroy You, Gangs of London, and The Lazarus Project, possesses the ability to convey the moral ambiguity and emotional depth that define Snape. His striking presence and his skill in delivering nuanced performances are ideal for the Potions Master who is both an antagonist and a tragic hero. The expectation is that Essiedu will bring a dark and captivating interpretation, exploring the layers of sacrifice and unrequited love that make Snape one of the saga's most fascinating characters.
Rubeus Hagrid (Portrayed by Nick Frost)
The lovable giant, Rubeus Hagrid, will be portrayed by the charismatic Nick Frost. Famous for his comedic roles in films like Shaun of the Dead, Hot Fuzz, and The World's End, Frost brings a blend of warmth, humor, and an imposing presence that are perfect for the Keeper of Keys and Grounds at Hogwarts. His ability to convey Hagrid's kindness and loyalty, combined with his comedic timing, promises a faithful and beloved portrayal.
Quirinus Quirrell (Portrayed by Luke Thallon)
For the role of the nervous and enigmatic Quirinus Quirrell, the choice was Luke Thallon. Thallon, an actor with experience in theater and more intimate television productions, has the ability to convey Quirrell's initial shyness and nervousness, which hide much darker secrets. His performance should capture the character's evolution throughout the first season, revealing the true nature of his possession.
Argus Filch (Portrayed by Paul Whitehouse)
Hogwarts' curmudgeonly caretaker, Argus Filch, will be portrayed by Paul Whitehouse. Known for his roles in British sketch comedies like The Fast Show and Harry & Paul, Whitehouse has the ability to bring Filch's irritability and passion for rules, while also hinting at a certain sadness over his inability to perform magic. His interpretation promises to be true to the character, adding moments of comedic relief and tension to the series.
About the HBO series
The new “Harry Potter” series is set to premiere between 2026 and 2027. HBO confirmed that the show will span seven seasons, each covering one book from the saga.
Warner Bros. Discovery stated that the series will be a “faithful and in-depth” adaptation of J.K. Rowling’s novels. Rowling will serve as an executive producer, ensuring the series remains true to the original story while expanding on elements not fully explored in the films.
The series is backed by one of the largest budgets ever allocated to a television production.
Fan expectations
Fans have expressed mixed emotions—some skeptical about the reboot, others excited to see a more book-accurate version of the story. The casting, which combines fresh faces and highly respected actors, has been generally well-received.
The hope is that this series will capture the magic of the Wizarding World for both longtime fans and new audiences.
Conclusion
With a carefully selected cast and a commitment to delivering a faithful adaptation, HBO’s “Harry Potter” series has all the ingredients to become a landmark in modern television. Now, the world waits eagerly for trailers, previews, and the official premiere.
Source: Variety
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Photo by Divulgação/HBO
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