Hermione Jean Granger is a fictional character in the Harry Potter series of novels by J. K. Rowling. She first appeared in Harry Potter and the Philosopher's Stone, as a first-year student on her way to 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.
