HBO is officially confirming the first cast members for the “ Harry Potter ” TV series.

HBO officially announced key additions to the Harry Potter TV series, including who will play Dumbledore, McGonagall, Snape, and Hagrid.

John Lithgow will be taking on the role of Albus Dumbledore, Paapa Essiedu will play Severus Snape, Nick Frost will be Hagrid, Janet McTeer has been confirmed as Professor McGonagall, Luke Thallon ...

He will be joined by Papa Essiedu as Severus Snape, Nick Frost playing Hagrid, Janet McTeer as Minerva McGonagall, Luke ...

However, Nick Frost may not be saying “yes” that he’ll be playing the lovable Hagrid, but he’s also ... to say if he’ll be the important Harry Potter side character.

HBO has made its first casting announcement for its upcoming "Harry Potter" live-action series ... Severus Snape, Rubeus Hagrid, Professor Quirrell and Argus Filch were announced Monday as ...

Nick Frost will take on the role of Rubeus Hagrid, the beloved half-giant who is the gamekeeper and groundskeeper at Hogwarts. He is responsible for saving Harry Potter from the Dursleys and ...