Murray Close/ Getty ImagesHBO’s Harry Potter TV series has officially locked in some major roles.John Lithgow previously confirmed that he had been cast as Dumbledore, which HBO affirmed Monday, along with Janet McTeer as Minerva McGonagall, Paapa Essiedu as Severus Snape and Nick Frost as Rubeus Hagrid. Those four will all serve as series regulars.Guest/recurring roles include Luke Thallon as Quirinus Quirrell and Paul Whitehouse as Argus Filch. Casting…… Read More…
