HBO has announced the casting of several key roles for its upcoming Harry Potter TV series. Nick Frost will play Hagrid, Janet McTeer will be Minerva McGonagall, and Paapa Essiedu will portray Severus Snape. Paul Whitehouse will play Argus Filch, and John Lithgow will take on the role of Albus Dumbledore. The series is set to begin filming this summer, with a potential premiere as early as next year. Casting for the main trio of Harry, Ron, and Hermione is still underway, with an open call reportedly attracting over 30,000 applicants.

Prepared by Emily Rhodes and reviewed by editorial team.