Warner Bros. Discovery announced plans in 2023 to develop a new live-action Harry Potter series, with each book in the main franchise to be adapted into one of seven seasons that will come out over 10 years on cable network HBO and its streaming platform HBO Max.

The upcoming Harry Potter series adaptation is quickly filling up its wizarding world. On Monday, HBO announced that it has cast prominent members of the Malfoy, Weasley, and Dursley family, as well as several Hogwarts students.

HBO’s new “Harry Potter” series has cast Dominic McLaughlin to play Harry Potter, Arabella Stanton in the role of Hermione Granger, and Alastair Stout as Ron Weasley. In the original movie franchise, the roles were played by Daniel Radcliffe, Emma Watson and Rupert Grint, respectively.