The magic is being reborn, but with new faces. As HBO’s Harry Potter reboot prepares for filming in 2025, fans are eager to know what the next generation of wizards will bring to the screen. With Dominic McLaughlin, Arabella Stanton, and Alastair Stout stepping into the roles of Harry, Hermione, and Ron, comparisons to the original film trio—Daniel Radcliffe, Emma Watson, and Rupert Grint—are inevitable.
Unlike the original film cast, who were mostly unknown at the time of casting, the HBO trio comes from a pool of over 30,000 global auditions. While still newcomers, McLaughlin and Stanton bring early stage and screen experience. Alastair Stout, stepping into Ron’s shoes, is making his major acting debut.
Image source: HBO
Showrunner Francesca Gardiner emphasized that the trio's chemistry was “wonderful to behold,” a key factor in their selection. Fans can look forward to fresh interpretations of the beloved characters with performances shaped by a new generation's perspective and style.
One of the biggest differences lies in the format. The original eight films, while beloved, had to condense Rowling’s dense books to fit a standard movie runtime. In contrast, HBO’s adaptation will dedicate each season to a single book, giving the characters—and the actors portraying them—room to breathe, grow, and evolve with nuance.
The original Harry Potter trio started with little experience but grew into global stars, with chemistry developing over years. Their films were condensed adaptations, and fans grew to love them. Production was traditional movie-making.
The new HBO cast are mostly newcomers with some experience, praised for instant chemistry. The series offers a faithful, book-by-book adaptation for deeper storytelling. Fans watch with anticipation, and the show benefits from modern streaming production values.
Naturally, the new cast faces intense expectations. These characters are very famous, so fans might feel a bit strange at first seeing new actors play them. But as history shows—just like Radcliffe, Watson, and Grint—these young actors may also win hearts once the episodes roll out.
HBO is taking steps to protect its young stars. For example, social media comments were disabled during the cast announcement to prevent a flood of online criticism. The series aims to foster a supportive environment as these actors step into the global spotlight.