User blog comment:Zoether/Do you want this to be to the last season with the original cast?/@comment-16923242-20131004003349

No. There's plenty of room for development. So far, the six main characters (that is, the contestants who have competed in half (48) of the episodes) are: Owen, Gwen, Heather, Duncan, Lindsay, and Courtney. There are sixteen other originals and sixteen contestants from later seasons left to develop.