Max's Harry Potter TV series has officially cast four series regulars and two recurring roles, including four actors Deadline previously revealed: John Lithgow as Albus Dumbledore, Janet McTeer as Minerva McGonagall,

While enthusiasm about returning to Hogwarts through Harry Potter’s eyes is tepid, Warner Bros. is doing so anyway, and they have a cast to prove it. Earlier today, the network announced its new teaching staff leading Harry Potter,

Lithgow confirmed his own casting in February and will join McTeer, Frost, Paapa Essiedu, Paul Whitehouse, and more in the franchise's first TV adaptation.