The production — which is currently filming its first season — has cast Tristan Harland as Fred Weasley, Gabriel Harland as George Weasley, Ruari Spooner as Percy Weasley, and Gracie Cochrane as Ginny Weasley.

Alastair Stout was already announced to play Ron Weasley, one of Harry Potter’s best friends, while Katherine Parkinson has been cast as the Weasleys’ mom, Molly. Casting for the eldest Weasley brother, Charlie, and father, Arthur, has not yet been announced

The latest characters to be cast in the upcoming HBO Harry Potter are most of the rest of the Weasley children. The group of mischief makers will be played by Tristan Harland as Fred Weasley, Gabriel Harland as George Weasley, Ruari Spooner as Percy Weasley and Gracie Cochrane as Ginny Weasley.