HBO’s unveiling of Nick Frost as Rubeus Hagrid in its upcoming Harry Potter television adaptation has sparked an outpouring of excitement and emotion across the fanbase. With his long, tangled beard, wild hair, and layered robes, Frost’s transformation is drawing strong comparisons to the late Robbie Coltrane, who famously brought the beloved half-giant to life in the original film series. For many fans, seeing the first glimpse of Frost in character felt like a poignant homage and a promising step for the rebooted world of Hogwarts.
The reveal of Frost as Hagrid comes just one day after HBO shared the first look at Dominic McLaughlin as the young Harry Potter, adding to the growing anticipation surrounding the series. With filming officially underway at Warner Bros. Studios, the television adaptation is shaping up to be a faithful, long-form retelling of J.K. Rowling’s novels, with each book planned as a dedicated season.
Frost’s Hagrid will reportedly play a key role early on, just as in Harry Potter and the Philosopher’s Stone, when the half-giant whisks Harry away from his neglectful Muggle relatives and introduces him to the magical world. Fans have long cherished Hagrid for his tenderness, fierce loyalty to Dumbledore, and his deep bond with Harry, making the casting of such a pivotal role especially important. Frost, known for both his comedic range and emotional depth, seems to be winning over even the most skeptical fans.
Social media lit up after the image dropped, with fans praising the casting. Comments ranged from “He fits the character” to more heartfelt reactions like, “Nick Frost as Hagrid promises a new chapter full of heart and humor.” Some pointed out how the casting decision reflects not just a physical resemblance but also a spirit that aligns with the Hagrid fans have loved for decades.
Frost will join a talented ensemble that includes John Lithgow, Janet McTeer, Johnny Flynn, Louise Brealey, Rory Wilmot, Amos Kitson, and Katherine Parkinson. Meanwhile, McLaughlin, along with Alastair Stout and Arabella Stanton, will portray the iconic trio—Harry, Ron, and Hermione.
With a premiere window set for 2027, HBO’s Harry Potter series is still a while away, but these early character reveals are already building serious momentum. For fans of the wizarding world, Nick Frost’s Hagrid might just be the warm, familiar magic they were hoping for.