Ronald Bilius Weasley is a fictional character in the Harry Potter series of novels by J. K. Rowling. He is introduced in Harry Potter and the Philosopher's Stone as a first-year student on his way to the wizarding school Hogwarts. From Wikipedia
John Lithgow, Paapa Essiedu, and Janet McTeer lead the adult cast while student roles, including the Golden Trio and Ginny Weasley, remain unfilled.
