Warner Bros. and HBO have announced the initial six cast members who will portray iconic Hogwarts professors in the upcoming Harry Potter television series.
The official casting reveal follows months of speculation about how this new interpretation of the Wizarding World will refresh the story of Harry, Hermione, and Ron. Among the confirmed names is John Lithgow (Conclave, Dexter), who previously let slip that he would be playing Albus Dumbledore, alongside other actors whose involvement had been widely rumored.
Two unsurprising inclusions for many fans are Nick Frost (Shaun of the Dead, Hot Fuzz) as Rubeus Hagrid and Paapa Essiedu (I May Destroy You, Black Mirror) in the role of Severus Snape. They are joined by Janet McTeer (Me Before You, The Menu) as Minerva McGonagall, Luke Thallon (The Favourite, Present Laughter) as Quirinus Quirrell, and Paul Whitehouse (The Fast Show, Alice Through the Looking Glass) as Argus Filch.

"We are thrilled to welcome such exceptional talent to the series and are eager to see them breathe new life into these cherished characters," said showrunner and executive producer Francesca Gardiner and director/executive producer Mark Mylod in a joint statement.
Professors Dumbledore, Hagrid, and Snape are not only pivotal figures in the Harry Potter universe but also iconic characters in broader pop culture. Each actor faces the significant challenge of following in famous footsteps, a point John Lithgow acknowledged earlier this year when confirming his role as Hogwarts' headmaster.
"I received the call while at the Sundance Film Festival for a different project, and it was a difficult decision because this role will likely define the final chapter of my career," he told ScreenRant in February. "However, I am very excited. Some fantastic people are revisiting Harry Potter, which made the choice so hard. I'll be around 87 by the time we wrap, but I've agreed to do it."
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While the Harry Potter series does not yet have a release date, production is anticipated to commence shortly. Details on how the show will diverge from the original novels and the celebrated film series from the 2000s remain scarce. Warner Bros. has confirmed, however, that the series will explore Harry's story "in greater depth than is possible in a two-hour film." Controversial author J.K. Rowling is involved in the show's development.
For additional information on the Harry Potter series, you can read our recent update on the casting search for Harry, Hermione, and Ron.