Overview
- Dominic McLaughlin, Arabella Stanton and Alastair Stout have been cast as Harry Potter, Hermione Granger and Ron Weasley respectively.
- The casting process drew over 32,000 UK and Ireland residents aged nine to 11 under the guidance of casting directors Lucy Bevan and Emily Brockmann.
- Adult roles confirmed include John Lithgow as Albus Dumbledore, Janet McTeer as Minerva McGonagall, Paapa Essiedu as Severus Snape and Nick Frost as Rubeus Hagrid.
- J.K. Rowling, Neil Blair, Ruth Kenley-Letts and David Heyman serve as executive producers, with Francesca Gardiner as showrunner and Mark Mylod directing multiple episodes.
- Cameras will roll this summer at Warner Bros. Studios Leavesden ahead of a planned 2026 premiere on HBO Max.