Four more actors have joined the cast of the Harry Potter HBO show. Warner Bros. Television and HBO’s new Harry Potter show is currently in production. The series will star Dominic McLaughlin as the titular character,

HBO just revealed Fred, George, Percy and Ginny Weasley for the upcoming "Harry Potter" series. See who is in the latest cast.

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.