The New Weasley Clan: Meet The Full Cast Of HBO’s Harry Potter Reboot, Including Real-Life Twins

The Wizarding World is buzzing with anticipation this December 2025, as official casting announcements for the highly-anticipated HBO Max *Harry Potter* series continue to roll out, confirming the actors who will bring the iconic Weasley family to life. Fans are finally getting a clear picture of the new faces set to star in the ambitious seven-season reboot, which promises a fresh, book-faithful adaptation of J.K. Rowling’s beloved saga. The casting of the Weasleys, arguably the most important family outside the Golden Trio, has been particularly scrutinized, and the reveal offers a mix of seasoned talent and exciting newcomers.

The new series, helmed by showrunner Francesca Gardiner, is scheduled to begin production in the summer of 2025, with a projected launch date in 2027. The Weasley casting news solidifies the foundation of the series' central relationships, confirming who will play the loving, chaotic, and fiercely loyal red-headed clan that serves as Harry Potter's true home at The Burrow. The most exciting revelation? The actors playing the mischievous twins, Fred and George, are real-life brothers.

The Complete Weasley Family Profile: Cast, Roles, and Previous Work

The Weasley family is the heart of the *Harry Potter* universe, representing unconditional love, poverty with dignity, and unwavering moral courage. The new HBO Max series has officially cast six key members of the family, with a notable veteran taking on the matriarch role and a promising young actor stepping into the shoes of Harry’s best friend.

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1. Ron Weasley: Alastair Stout

• Role: Ronald Bilius "Ron" Weasley
• Actor: Alastair Stout
• Biography: Alastair Stout is a young British actor who has been confirmed to play Ron Weasley, completing the new Golden Trio alongside Dominic McLaughlin (Harry Potter) and Arabella Stanton (Hermione Granger). Stout is believed to be between 9 and 11 years old, matching the age requirement for the first book’s adaptation. His casting marks a significant debut, as he steps into one of the most beloved roles in modern fantasy. His agency profile notes his red/titian hair, a perfect match for the Weasley signature look.

2. Molly Weasley: Katherine Parkinson

• Role: Molly Weasley (née Prewett), the family matriarch.
• Actor: Katherine Parkinson
• Biography: Katherine Parkinson is a highly respected English actress, best known for her iconic role as Jen Barber in the cult-favorite Channel 4 comedy series, *The IT Crowd*, for which she won a BAFTA Television Award. Her extensive career spans stage, television, and film, including roles in *Doc Martin*, *Humans*, and *The Honourable Woman*. Parkinson’s casting as the fiercely protective and loving Molly Weasley brings a wealth of comedic timing and dramatic depth to the role.

3. Fred & George Weasley: Tristan and Gabriel Harland

• Roles: Fred and George Weasley, the infamous Weasley twins.
• Actors: Tristan Harland (Fred) and Gabriel Harland (George)
• Biography: In a move that has delighted fans, the roles of the mischievous Fred and George Weasley will be played by real-life identical twins, Tristan and Gabriel Harland, unlike the previous film series. Tristan is cast as Fred, and Gabriel as George. The twin brothers have previous acting experience, notably appearing together in the historical drama series *The Last Kingdom*. Their natural chemistry is expected to bring a new level of authenticity and mischief to the beloved pranksters.

4. Percy Weasley: Ruari Spooner

• Role: Percy Ignatius Weasley, the ambitious, rule-following older brother.
• Actor: Ruari Spooner
• Biography: Ruari Spooner has been cast as the highly organized and sometimes exasperating Percy Weasley. Percy’s journey from prefect to Ministry official and his eventual estrangement from his family is a compelling subplot, and Spooner is poised to explore the character’s complex arc over the series' run.

5. Ginny Weasley: Gracie Cochrane

• Role: Ginevra "Ginny" Weasley, the youngest Weasley and only daughter.
• Actor: Gracie Cochrane
• Biography: Gracie Cochrane is set to play the role of Ginny Weasley. As Ginny becomes a pivotal character—a talented witch, a strong Quidditch player, and eventually Harry’s love interest—Cochrane’s portrayal will be vital to the series' emotional core. Her casting, along with the other siblings, was officially confirmed in a recent announcement.

The Missing Patriarch: Where is Arthur Weasley?

While the core Weasley children and their mother, Molly, have been officially announced, the casting for the family patriarch, Arthur Weasley, remains unconfirmed as of late 2025. This silence has fueled intense fan speculation and topical authority discussions across the Wizarding World community.

Arthur Weasley, known for his obsession with Muggle artifacts and his kind, gentle nature, is a crucial emotional anchor for the family. Although fan-casting has suggested names like Martin Freeman or Simon Pegg, no official word has come from HBO or the production team. The announcement of the Arthur Weasley actor is expected to be a major reveal, likely featuring an established British actor to complement Katherine Parkinson’s star power as Molly.

Topical Authority: The New Era of the Golden Trio and Hogwarts Staff

The Weasley family is just one piece of the larger puzzle. The HBO reboot is building a fresh, talented ensemble cast to reimagine the entire magical world. The commitment to a seven-season series, dedicating one season to each of the seven original books, suggests a deeper exploration of the source material than the original films allowed.

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The casting of the Weasleys is particularly important because of their close ties to the Golden Trio: Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley. Their chemistry will be the bedrock of the entire series.

Furthermore, the Weasleys will interact with a new generation of Hogwarts staff, including veteran actors John Lithgow, who is set to play Albus Dumbledore, and Janet McTeer, cast as Professor Minerva McGonagall. These high-profile entities signal the immense production value and serious dramatic intent behind the reboot. The combination of established stars and fresh, youthful talent, particularly with the Harland twins bringing a new dynamic to Fred and George, promises an exciting and unique adaptation for the next generation of fans.

As filming commences in summer 2025, expect more announcements regarding the remaining core characters, including the Arthur Weasley casting, which will complete the iconic Weasley family portrait.

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