From Wikipedia, the free encyclopedia. Judith Vittet (born December 1984) is a French actress best known for her role as the streetwise orphan "Miette" in La Cité des enfants perdus (English: The City of Lost Children) (1995). She was nominated for a 1996 Saturn Award in the category of Best Performance By a Younger Actor. Judith Vittet was picked out of hundreds of young actresses auditioning for the part of Miette