Tristan Harland, Gabriel Harland, Ruari Spooner and Gracie Cochrane are set to join the cast of the upcoming 'Harry Potter' TV series

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