I don`t think there is an age restriction. Obviously you have to be old enough to talk but other than that I don`t think there is an age restriction, but you have to be able to act.
the old shows are Hannah Montana, Lilo amd Stitch, The Little Mermaid, The Proud Family , Brandy and Mr.Whiskers,Cory in the house, The suite life of zack and cody, and that's so raven, and Suite...