HBO's HARRY POTTER TV Series Has Cast A Second Ron Weasley For Season 1

HBO's HARRY POTTER TV Series Has Cast A Second Ron Weasley For Season 1

Three more actors have joined Harry Potter Season 1, revealing a better idea of what to expect from the HBO series (as a second, slightly older Ron Weasley boards the cast).

By JoshWilding - Feb 20, 2026 05:02 PM EST
Filed Under: Harry Potter
Source: Redanian Intelligence (via SFFGazette.com)

As work continues on HBO's Harry Potter TV series, we've learned that three minor additions have been made to the cast. At least two of them give us a much better idea of what to expect from the cable network's small-screen adaptation.

According to Redanian Intelligence (via SFFGazette.com), Naomi Wirthner (Slow Horses, How to Train Your Dragon) will play Madam Malkin. As the name suggests, the witch owns Madam Malkin's Robes for All Occasions in Diagon Alley. Her presence in the series seemingly confirms that Harry will have his first meeting with Draco Malfoy there while shopping for his Hogwarts uniform alongside Hagrid.

That lines up with J.K. Rowling's novels, but differs from the movies, where their first encounter took place on the Hogwarts Express (a good way to save time when the story is confined to two and a half hours).

Another surprise is a second actor as Ron Weasley. Louis Shelton, whose credits are primarily various stage roles, will play an older version of Ron, reflected in the Mirror of Erised. 

Alastair Stout's Ron Weasley will look into the "Mirror of Desire" and see his teenage self as Hogwarts Head Boy. That's where Shelton comes in.

Finally, the site has learned that Neil Edmond (The Agency) is playing an unnamed hotel manager. Chances are, this is the manager of the Railview Hotel, where the Dursleys briefly stay while trying to escape the endless influx of letters for Harry from Hogwarts. 

That may not sound like much, but it's another indication that this series is going to cover and expand on moments that the Harry Potter movies simply didn't have time for. 

You can see each of these new casting additions to the show in the Instagram gallery below.

Dominic McLaughlin has been cast in the role of Harry Potter, with Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley.

Joining them will be Lox Pratt as Draco Malfoy, Rory Wilmot as Neville Longbottom, Tristan Harland as Fred Weasley, Gabriel Harland as George Weasley, Ruari Spooner as Percy Weasley, Gracie Cochrane as Ginny Weasley, Leo Earley as Seamus Finnigan, Alessia Leoni as Parvati Patil, Sienna Moosah as Lavender Brown, Amos Kitson as Dudley Dursley, Elijah Oshin as Dean Thomas, Finn Stephens as Vincent Crabbe, and William Nash as Gregory Goyle.

Harry Potter's adult cast includes John Lithgow as Albus Dumbledore, Janet McTeer as Minerva McGonagall, Paapa Essiedu as Severus Snape, Nick Frost as Rubeus Hagrid, Luke Thallon as Quirinus Quirrell, Louise Brealey as Madam Rolanda Hooch, Paul Whitehouse as Argus Filch, Sirine Saba as Pomona Sprout, Richard Durden as Cuthbert Binns, Bríd Brennan as Madam Poppy Pomfrey, and Warwick Davis as Filius Flitwick.

The series will also feature Katherine Parkinson as Molly Weasley, Johnny Flynn as Lucius Malfoy, Bel Powley as Petunia Dursley, Daniel Rigby as Vernon Dursley, Anton Lesser as Garrick Ollivander, Bertie Carvel as Cornelius Fudge, and Leigh Gill as Griphook.

There's still no word on who will play Lord Voldemort, despite continued speculation that Cillian Murphy has landed the coveted role.

Harry Potter is written and executive-produced by Francesca Gardiner. Mark Mylod will executive produce and direct multiple episodes of the series for HBO in association with Brontë Film and TV and Warner Bros. Television. The series is executive produced by J.K. Rowling, Neil Blair, and Ruth Kenley-Letts of Brontë Film and TV, and David Heyman of Heyday Films.

HBO's Harry Potter TV series premieres in 2027.

About The Author:
JoshWilding
Member Since 3/13/2009
Comic Book Reader. Film Lover. WWE and F1 Fan. Rotten Tomatoes-approved critic and ComicBookMovie.com's #1 contributor.
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harryba11zack
harryba11zack - 2/20/2026, 5:41 PM
phucking GINGER!
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HashTagSwagg
HashTagSwagg - 2/20/2026, 5:45 PM
Thank god they cast Hotel Manager appropriately. He's my favourite Jedi from the books. Had me worried for a moment that they might black Snape his ass.
TheVisionary25
TheVisionary25 - 2/20/2026, 6:06 PM
Definitely minor roles in the show but good casting for atleast the named characters (the guy playing Older Ron looks perfect)!!.

Also pretty sure Draco & Harry’s first meeting in the movies happened at Hogwarts rather than the train.

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Anyway , them expanding on moments that were truncated & cut from the movies sounds good so looking forward to the series!!.
Apophis71
Apophis71 - 2/20/2026, 6:48 PM
@TheVisionary25 - I THINK you may briefly see Malfoy on the train, that or at the station but it may have been a scene cut prior to release (fairly sure both actors were there for filming of the Hogwarts Express with the first movie, a lot of them were that didn't make it into the cut) but I do believe the first time they interact is at Hogwarts in the film and probably the first time you see or at least notice him at all in the original release of it.
GraniteTrek
GraniteTrek - 2/20/2026, 6:26 PM
Won't speak to the other roles, but Anton Lesser is a perfect Ollivander and a very capable successor to John Hurt, RIP. He's been in a lot of stuff but perhaps he's best known to Americans for his roles in Game Of Thrones, Andor, Wolf Hall and Endeavour.
GraniteTrek
GraniteTrek - 2/20/2026, 6:27 PM
@GraniteTrek - Frankly, he may have been a better choice for Dumbledore than John Lithgow, as good an actor as Lithgow is.
TheVisionary25
TheVisionary25 - 2/20/2026, 6:31 PM
@GraniteTrek - agreed, he’s absolutely fantastic

His delivery in Andor is so delicious in a way that reminds me of John Hurts Olivander

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TheVisionary25
TheVisionary25 - 2/20/2026, 6:33 PM
@GraniteTrek - I think Lithgow is a great actor and will be fantastic as Dumbledore…

However I still feel Mark Rylance would have been perfect , better then both Lesser & Lithgow.

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RealTurner
RealTurner - 2/20/2026, 7:23 PM
@GraniteTrek - On the conversative side, if this gets to run it's course, they are looking at a solid 10 years of production to get it done. GoT released 8 seasons in 8 years and right now that sounds insane; House of the Dragon got its first season order in 2019 and will hit 3 seasons this year, after 7 years of production, 5-6 of filming. Releasing every other year (conservative estimate based on modern streaming schedules and the scope of this series) will take HP more than 14 years to finish, by which point Lithgow will 94. Even if they could pop out one season a year he'll be pushing 90. He doesn't seem a good fit simply from that perspective; maybe they are hoping to boost runtime with how slowly he'll be talking by the end. No shade, the guy is awesome and in his 60s/70s would have nailed the role. But it isn't future-proof casting.
newhire13
newhire13 - 2/20/2026, 10:13 PM
Would have been cool if they used CGI to age up the young Ron actor. Put his face on an older body

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