Newcomers Dominic McLaughlin, Alastair Stout and Arabella Stanton have been cast as Harry Potter, Ron Weasley and Hermione Granger in HBO’s Harry Potter series.

Showrunner Francesca Gardiner and director Mark Mylod said: “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. 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.”

Adult cast so far revealed for the high-profile HBO adaptation include Paapa Essiedu taking on potions master Snape, John Lithgow as head master Albus Dumbledore, Janet McTeer as Minerva McGonagall and Nick Frost as Rubeus Hagrid.

The series is written and executive produced by Gardiner. 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 Rowling, Neil Blair, and Ruth Kenley-Letts of Brontë Film and TV, and David Heyman of Heyday Films.