Rigby most recently starred in shows such as “I, Jack Wright,” “Renegade Nell,” and “Tom Jones.” He is also set to appear in Amazon’s upcoming sci-fi series “Blade Runner 2099,” which continues the story of the film franchise. He won a BAFTA TV Award for best actor in 2011 for his starring role in “Eric and Ernie.”

Lox Pratt is slated to play Draco Malfoy, with Johnny Flynn as his father Lucius Malfoy. In more family castings, Bel Powley is set as Petunia Dursley and Daniel Rigby as Vernon Dursley, Harry’s aunt and uncle. Additionally, Katherine Parkinson will play Ron’s mom, Molly Weasley.