Tristan Harland, Gabriel Harland, Ruari Spooner and Gracie Cochrane are set to join the cast of the upcoming 'Harry Potter' TV series HBO announced the stars who will be portraying Ron's siblings in ...

Best have your wands at the ready because the upcoming HBO TV adaptation of Harry Potter is starting to take shape ... Ruari Spooner as Percy Weasley, and Gracie Cochrane as Ginny Weasley. Oh, and if ...