HBO Casts Weasley Siblings for Harry Potter TV Series

The iconic Burrow is finally getting its full roster of red-headed residents. HBO has officially cast the pivotal roles of Fred, George, Percy, and Ginny Weasley for its highly anticipated Harry Potter television series, bringing the magical Weasley family nearly to completion as production gears up for a 2027 debut.

According to an exclusive report from Deadline on August 19, 2025, Tristan Harland has been cast as the mischievous Fred Weasley, with Gabriel Harland stepping into the shoes of his identical twin, George. Ruari Spooner will portray the ambitious and often-acerbic Percy, while Gracie Cochrane has been chosen to play Ginny Weasley, the fiercely determined youngest sibling who becomes a central character. They join the previously announced Alastair Stout, who will play their brother, Ron Weasley.

How Will the New Harry Potter Cast Compare to the Original Films?

This announcement marks a significant step in assembling the sprawling ensemble for what is arguably HBO’s most ambitious project. The casting of the Weasley children is particularly scrutinized, as they represent the heart and soul of the Potter universe—the warm, chaotic, and loving family Harry never had. The decision to cast real-life individuals in the twin roles, Tristan and Gabriel Harland, is a strategic move to capture the effortless chemistry and mirror-like mannerisms Fred and George are famous for.

They will be part of a cast that already includes Dominic McLaughlin as The Boy Who Lived, Harry Potter, and Arabella Stanton as the brilliant Hermione Granger. The adult cast is equally star-studded, featuring heavyweights like John Lithgow as Albus Dumbledore, Paapa Essiedu as Severus Snape, Janet McTeer as Professor Minerva McGonagall, and Nick Frost taking on the gentle giant, Rubeus Hagrid. Katherine Parkinson is set to play the matriarch, Molly Weasley.

Behind the Magic: The Creative Powerhouse

The series is being developed as a faithful adaptation of J.K. Rowling’s seven novels, with each season dedicated to one book. This format allows for a deeper exploration of the subplots and character development that the original films had to condense or omit. Francesca Gardiner, known for her work on Succession and His Dark Materials, is the writer and executive producer. She is joined by director Mark Mylod, also a Succession veteran, who is set to direct multiple episodes.

The production is a collaboration between HBO, Brontë Film and TV, and Warner Bros. Television. The executive producing team includes J.K. Rowling herself, alongside Neil Blair, Ruth Kenley-Letts, and David Heyman, the producer of the original film franchise, ensuring a thread of continuity and reverence for the source material.

With the core Weasley family now largely in place, the magical world is one step closer to returning to screens. The pressure is immense, but the combination of a carefully selected cast and a top-tier creative team suggests HBO is casting a powerful spell to win over a new generation of fans and nostalgic viewers alike.

The success of this reboot will hinge entirely on its ability to honor the profound legacy of the books while casting its own unique spell, creating a fresh and definitive adaptation for the streaming era.

Must Know

Who is playing Fred and George Weasley?
Tristan Harland has been cast as Fred Weasley and Gabriel Harland will play his twin brother, George. The real-life connection between the actors is expected to bring authentic chemistry to the beloved mischievous duo.

When will the HBO Harry Potter series be released?
The series is currently in production and is scheduled to make its debut on HBO Max in 2027. The release will likely be a global event, with episodes dropping weekly.

Who has been cast as Ginny Weasley?
The role of Ginevra “Ginny” Weasley has been awarded to actress Gracie Cochrane. Ginny’s character arc grows significantly throughout the series, evolving from a shy young girl into a powerful witch and key member of Dumbledore’s Army.

Is the original movie cast involved in the new series?
No members of the original film cast are currently attached to the new series in any capacity. This is a completely fresh adaptation with a new cast and creative team, though producer David Heyman is involved in both projects.

How many seasons are planned?
The current plan, as reported by industry outlets like Deadline, is to produce seven seasons, with each season covering one of the seven books in the Harry Potter series.