I honestly don't know if Lilo and Stitch are on the Character Caravan--but I do know that the caravan characters vary from day to day. If, for example, Pluto is at the Poly on Monday, there is no guarantee that he will be there on Tuesday. It all varies with CM scheduling--who is scheduled to be on the Caravan and what characters those scheduled CM's are "approved" to do. I would try to see them at MGM..Have fun!