"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.

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

The “Harry Potter” HBO TV series adaptation is rounding out its cast with seven new additions. The following actors have been added to the show’s cast: Katherine Parkinson as Molly Weasley, Lox Pratt as Draco Malfoy and Johnny Flynn as Lucius Malfoy,