How to Get Cast on Max’s New ‘Harry Potter’ Series

“Harry Potter” begins when the 11-year-old title character, an orphan living with his unkind aunt and uncle, learns he’s a wizard and accepts an invitation to attend the Hogwarts School of Witchcraft and Wizardry. Harry soon discovers he’s famous throughout the magical community because of his connection to the dark wizard Lord Voldemort. Years earlier, Voldemort had tried to rule the wizarding world, killing anyone who stood in his way, including Harry’s parents. However, when Voldemort attempted to kill one-year-old Harry, his curse rebounded, leaving the young boy with a lightning bolt scar and “He Who Must Not Be Named” gone—or so the wizarding world thought. 

Enrolled at Hogwarts, Harry befriends the genial Ron Weasley and the bookish Hermione Granger. The trio become fast friends as they embark on a years-long adventure to vanquish Voldemort and his followers for good. (They even squeeze in a game or two of Quidditch!)

On June 26, HBO announced the writer and director for the new “Harry Potter” series. Francesca Gardiner (“Succession,” “His Dark Materials,” “Killing Eve”) is the upcoming series’ showrunner and executive producer, with Mark Mylod (“Game of Thrones,” “Succession,” “The Last of Us”) signed on to executive produce and direct multiple episodes. 

Max’s “Harry Potter” series will also be executive produced by Rowling, Neil Blair (“The Casual Vacancy,” the “Fantastic Beasts” films), and Ruth Kenley-Letts (“The Casual Vacancy,” “C.B. Strike”). David Heyman, who executive produced the “Harry Potter” and “Fantastic Beasts” films, is also expected to join. The decision to have Rowling involved is under scrutiny, due to her ongoing transphobic comments that continue to have a dire impact on the trans community. However, Casey Bloys, chairman and CEO of HBO & Max Content, made this statement about the decision:

“We are in the ‘Harry Potter’ business. The TV show is new and exciting, but we’ve been in the ‘Harry Potter’ business for 20 years; this isn’t a new decision. We’re comfortable being in the ‘Potter’ business. J.K. is a very online conversation…. It’s very nuanced and complicated and not something we’re going to get into. Our priority is what’s onscreen. The ‘Harry Potter’ story is incredibly affirmative and positive about love and acceptance, and that’s our priority, what’s on the screen.”

Although the new series’ cast hasn’t been confirmed, rumors about who will be filling the iconic roles are swirling—just as the Daily Prophet’s Rita Skeeter would like it. 

The Scotsman reported the following newcomers and veterans are at the top of the casting list:

• Toby Woolf as Harry Potter
• Bronte Carmichael as Hermione Granger
• Joshua Pickering as Ron Weasley
• Helen Mirren as Minerva McGonagall
• Tom Felton as Lucius Malfoy
• Adam Driver as Severus Snape
• Blair Underwood as Albus Dumbledore 

But keep in mind these predictions are speculative. We won’t know the official cast list until it’s been released.

Fred Duval/Kathy Hutchins/DFree/lev radin/Shutterstock

At the moment, there are no casting directors attached to Max’s untitled “Harry Potter” series. However, in the past, the film franchise tapped a number of industry veterans for its various installments, including Janet Hirshenson, Jane Jenkins, Susie Figgis, Fiona Weir, and Jina Jay. 

We plan to keep you updated when more developments are released.

While Max's “Harry Potter” series is in the early stages of finding talent, when it came to casting Daniel Radcliffe, Rupert Grint, and Emma Watson as Harry Potter, Ron Weasley, and Hermione Granger in the film franchise, each of the leads had a completely different audition experience.

Director Chris Columbus told Closer Weekly that casting “the boy who lived” was not an easy task. “We had auditioned hundreds of actors for the role of Harry, but with little luck. Then, the first casting director, in a fit of total frustration, threw up her arms and said, ‘I just don’t know what you want!’ Sitting on a shelf in the office was a video copy of [TV mini series] ‘David Copperfield,’ starring Daniel Radcliffe. I picked up the video box, pointed to Dan’s face, and said, ‘This is who I want! This is Harry Potter,’ ” he said.

“We knew from the start that Dan was Harry Potter. He had the magic, the inner depth and darkness that is very rare in an 11-year-old. He also has a sense of wisdom and intelligence that I haven’t seen in many other kids his age,” Columbus added. “We knew we made the right choice after sending [Rowling] a copy of his screen test. Her comment was to the effect, ‘I feel as if I’ve been reunited with my long-lost son.’ ”  

As for Harry’s lovable sidekick, Grint said he first auditioned for Ron by sending in a self-tape. “I decided to do my own audition video, pretending to be one of my drama teachers. I dressed up like my teacher, who’s a girl, so it was kind of scary. Then I made up this rap song about how much I wanted to be in the film,” he recalled. “I guess it worked, because I had a bunch of auditions. It was so cool when I was cast. It was the coolest moment in my life. I’d just been doing school plays and stuff. One time, I was a fish in ‘Noah’s Ark,’ and then I was in ‘Harry Potter’—that’s a big step!”

Meanwhile, Watson landed an audition when the casting team visited her school. She told Interview, “There was no open audition—they went all over England to find these characters, and not just drama schools. They came to my school and asked if they could put forward a group of 20 children between the ages of 9 and 12. They took my photograph in the school gym, and then I got a call three weeks later.”

Watson ultimately endured a rather grueling process, auditioning approximately eight times before getting cast. She was convinced she was going to lose the part to someone more experienced. “I won’t say the name, but there was this girl who had already done a film before,” she said. “I can remember just crumbling at the sight of her, thinking, She’s been in a film before, and she knows how to do this. I have no chance.” 

Yet somehow, Watson knew she was perfect for the role from the very start. “I loved the books—I was a massive fan. I just felt like that part belonged to me. I know that sounds crazy, but from that first audition, I always knew. At the beginning, they were casting the other characters as well—but I always knew I was going out for Hermione. She came so naturally to me. Maybe so much of myself at the time was similar to her,” she explained. “Of course, all this terrified my parents—there were literally thousands and thousands of girls going out for the audition, and my parents were anxious about what I would do if I didn’t get it.”

With a projected premiere date of 2026, the “Harry Potter” series appears to be in the earliest stages of the casting process. Check back here for updates on the show’s reported start date.

Per Variety, HBO is now casting talent to play Harry, Hermione, and Ron in its upcoming “Harry Potter” TV series. Production is looking for young UK or Ireland talent, aged 9–11, to play the show’s three leads. Those who meet the requirements are encouraged to submit two self-tapes by Oct. 31. The first video should be a reading of a short poem or story of your choosing (they advise you to avoid anything “Harry Potter” related). The second should be a quick introduction of yourself, including your date of birth, height, and where you live, as well as answering the question of who you are particularly close to and why.  

The notice also says that the production is “committed to inclusive, diverse casting.” 

In addition to the notices mentioned above, actors can check out these “Harry Potter"-inspired gigs. Our guide to auditioning for Max is also a great resource for those looking for more advice.

Although Max’s “Harry Potter” series hasn’t revealed its cast, those who originated the iconic characters have plenty of audition advice. 

For Grint, the “Harry Potter” set was his first real foray into professional acting. “In terms of training, [I had] nothing….” Grint told us. “But really, when I started ‘Potter,’ being on set and being surrounded by so many amazing actors was an education for all of us, really—just watching how everyone works. And we were so lucky that we had a huge range of different actors and different directors. Through osmosis, when you’re young, you really soak up that stuff. When we finished, it did kind of feel like we were graduating.”

However, to this day, Grint finds self-tapes rather difficult—but he’s found a way to succeed on that front, too. “I struggle with self-tape. I think I’m better in a room with people. Just talking to a screen, especially if you don’t have anyone to do the lines with you, you’re kind of doing a scene with yourself. It’s difficult—I think the more you do, the easier it becomes; you kind of find your groove,” he explained. “If you commit to the character, if you put everything into that and don’t do it half-hearted, it’ll come through. But it’s definitely a challenge, and it’s something I still struggle with, for sure.”

Oscar winner Gary Oldman, who played Sirius Black in the films, has decades of experience in the business, yet when it comes to audition advice, he still remembers one tidbit from his younger days.

“I was very nervous and worried about an audition…. And a young director that I had done a little bit of work with said to me, ‘When you go in to do this audition, you’re probably going to be one of the best actors they’ve seen all week, because you have this thing in your head that you’re less than.’ I still have it,” Oldman told us. “I think it’s the natural thing of the performer, or someone who is creative: egomaniac with low self-esteem. You’ve got to have something that pushes you forward to just get up there in front of people, and yet there’s a vulnerability and insecurity that comes with it.” 

He added, “I think that’s what keeps driving you to get better and better and better. But I remember it really helped; it did take the edge off the nerves. And take your time. Breathe and take your time. If they’re horrid to you, then maybe they weren’t worth working for anyway—that’s what matters. That’s why I always think it doesn’t cost very much to be polite and to be nice.”

When the late Alan Rickman, who played Severus Snape, was asked to write a letter of advice to his 16-year-old self for the book “Dear Me,” the acclaimed actor noted that the best idea was not to follow any advice at all. “If, in future years, anyone asks you to give advice to your 16-year-old self…don’t,” he wrote. “Make your own unique messes, and then work your own way out of them.” Considering this new series will likely launch the careers of multiple newcomers, much like the films did for its three leads, Rickman’s “advice” might be the best to remember.