The daughter of ballet mistress Madame Giry and a friend of Christine. She advocates for Christine to take over the lead role after Carlotta's refusal. She also warns the chorus girls about the Phantom's lasso. At the story's conclusion, she enters the Phantom's lair and discovers only his mask left on the throne.
A protective mother-daughter bond within the ballet company.
Meg observes the Phantom's influence from a distance and witnesses his final disappearance.