<Li> Braff also plays Frank, Oscar's long - suffering yet loyal assistant in Kansas . </Li> <Li> Bill Cobbs as the Master Tinker, the leader of the tinkers who are ruled by Glinda . He would later build the Tin Woodman . </Li> <Li> Joey King as the voice of China Girl, a young, living china doll from China Town where everything, including its inhabitants, is made of china . Her home is destroyed by Evanora, leaving her its only survivor when she is found by Oscar, with whom she forms a strong friendship after he uses glue to fix her legs . <Ul> <Li> King also plays a girl in a wheelchair visiting Oscar's magic show in Kansas . </Li> </Ul> </Li> <Ul> <Li> King also plays a girl in a wheelchair visiting Oscar's magic show in Kansas . </Li> </Ul>

Who plays china girl in oz the great and powerful