I included ones that were considered a part of the lineup in the past, but were later discontinued. The princess lineup is flexible and liable to change at any given time. Most of the characters I've listed were promoted as princesses for at least a little while following the release of their respective movies. Alice was promoted as an initial member of the line when it was first conceived and her status as one is a plot point in Kingdom Hearts, and Tinker Bell was a part of the line prior to the existence of the Disney Fairies line. The official website only lists the current lineup, not it's entire history.