The roles of Cornelius Fudge and Hogwarts students Parvati Patil, Seamus Finnigan and Lavender Brown have also been filled for the upcoming HBO series

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, Leo Earley as Seamus Finnigan, Alessia Leoni as Parvati Patil, Sienna Moosah as Lavender Brown, and Bertie Carvel as Cornelius Fudge.

HBO has cast several more key roles its Harry Potter TV series - including the Malfoys and the Dursleys. The TV adaptation of J.K. Rowling's fantasy series has announced nine actors playing key roles for its first season tackling Harry Potter and the Sorcerer's Stone.