Katherine Parkinson joins Max's Harry Potter reboot, with Joshua Pickering as Malfoy and Bill Milner as Dursley.

"The Crown" actor Bertie Carvel and "The IT Crowd" alum Katherine Parkinson have joined the cast of HBO's "Harry Potter" series. The network announced casting for Molly Weasley, Draco Malfoy, Cornelius Fudge and more.

Other castings recently confirmed include Operation Mincemeat star Johnny Flynn as Lucius Malfoy, The Crown’s Bertie Carvel as Cornelius Fudge, The Morning Show’s Bel Powley as Petunia Dursley, and Eric and Ernie star Daniel Rigby as Vernon Dursley.