Ava Grace Kolker is an American teen actress and singer. Kolker's roles include Ava Morgenstern on the Disney Channel series Girl Meets World, and Olive Rozalski on Sydney to the Max.
Anna sets out on a journey with an iceman, Kristoff, and his reindeer, Sven, in order to find her sister, Elsa, who has the power to convert any object or person into ice.
