I don't think that is just for characters like Mickey or Minnie. Take into the account that there are shows such as Beauty and the Beast and Dream along with Mickey which require highly skilled dancers in Ballet and Jazz. Someday I hope to be in one of those shows since I love to Dance just like danzingcutie12. So, in the end, it is not restricted to height and if you have a strong dance background like dancingcutie and I, you have a better chance on getting in. I mean its like basic theater auditions, would you rather want an amateur with 2 years in voice, and no years in dance or acting, or would you want a triple threat with a huge background in all