The cast of the highly-anticipated Harry Potter TV series is growing, with new stars being announced to take on the roles of Molly Weasley, Draco Malfoy and more

"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.

HBO has announced the three actors who will take on the iconic roles of Harry, Ron and Hermione in the new "Harry Potter" TV series.