Meet the new Weasley children. With shooting on HBO’s “Harry Potter” series now in full swing at Warner Bros.’ Leavesden Studios in the U.K., the casting for four of Ron Weasley’s siblings - Fred, George,

HBO is rounding out the cast of the Weasley family for the upcoming Harry Potter series, announcing Tuesday that Tristan Harland (as Fred Weasley), Gabriel Harland (George Weasley), Ruari Spooner (Percy Weasley), and Gracie Cochrane (Ginny Weasley) have been cast as Weasley children.

The upcoming show recently cast four of the Weasley children. On Tuesday, August 19, HBO revealed the four young actors who’ll be playing Ron Weasley’s (Alastair Stout) siblings: Tristan Harland as Fred, Gabriel Harland as George, Ruari Spooner as Percy, and Gracie Cochrane as Ginny Weasley.