The document summarizes key characters from The Phantom of the Opera including the Phantom/Erik, Christine Daaé, Raoul, and Madam Giry. Christine is a young Swedish singer who loses her passion for singing but whose talent is discovered by Erik/the Phantom. Raoul is Christine's childhood friend and eventual fiancé. Madam Giry works at the opera and serves as an intermediary between the Phantom and the outside world.