Harry Potter, Hermione Granger, and Ron Weasley Cast for HBO Series

The HBO Original Harry Potter television series has cast screen newcomers Dominic McLaughlin in the role of Harry Potter, Arabella Stanton as Hermione Granger, and Alastair Stout as Ron Weasley.

The series will be a faithful adaptation of the beloved Harry Potter books, written by author and executive producer J.K. Rowling.

Harry Potter, Hermione Granger, and Ron Weasley Cast for HBO Series
Photo courtesy of Aidan Monaghan/HBO

Each season will bring Harry Potter to new and existing audiences, streaming exclusively on HBO Max, where it’s available, including in upcoming launch markets Germany, Italy, and the UK. The original classic films will remain available to watch worldwide.

“After an extraordinary search led by casting directors Lucy Bevan and Emily Brockmann, we are delighted to announce we have found our Harry, Hermione, and Ron,” said showrunner and executive producer Francesca Gardiner and director and executive producer Mark Mylod.

“The talent of these three unique actors is wonderful to behold, and we cannot wait for the world to witness their magic together onscreen. We would like to thank all the tens of thousands of children who auditioned. It’s been a real pleasure to discover the plethora of young talent out there.”

Harry Potter series

The cast includes six-time Emmy, two-time Tony Award, Olivier winner, and BAFTA and Oscar nominee John Lithgow as Albus Dumbledore; Tony Award, Golden Globe, and Olivier winner, and Oscar and Emmy nominee, Janet McTeer as Minerva McGonagall; Emmy, Olivier, and BAFTA nominee Paapa Essiedu as Severus Snape; and BIFA nominee Nick Frost as Rubeus Hagrid.

Also starring are Katherine Parkinson as Molly Weasley, Lox Pratt as Draco Malfoy, Johnny Flynn as Lucius Malfoy, Leo Earley as Seamus Finnigan, Alessia Leoni as Parvati Patil, Sienna Moosah as Lavender Brown, Bel Powley as Petunia Dursley, Daniel Rigby as Vernon Dursley, and Bertie Carvel as Cornelius Fudge.

The guest/recurring cast members include Luke Thallon as Quirinus Quirrell and five-time BAFTA winner Paul Whitehouse as Argus Filch.

The series 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.