Katherine Parkinson and Johnny Flynn Join HBO’s Harry Potter Series

Casting News: New Faces Join HBO’s Harry Potter Series

HBO’s highly anticipated Harry Potter TV series continues to take shape with a fresh wave of casting announcements. Seven new actors have been added to the ensemble, including:

✨ Katherine Parkinson as beloved matriarch Molly Weasley

✨ Johnny Flynn as the formidable Lucius Malfoy

They join Luke Thallon, previously announced as Professor Quirinus Quirrell, in the growing line-up of key characters from J.K. Rowling’s world.

Described as a “faithful adaptation” of the iconic book series, the HBO show promises to dive deep into the wizarding world, with each season exploring the magic, characters, and stories in greater detail than ever before.