User blog comment:TheDipDap1234/TDPTRR Official Poster and Don is revealed! SPOILERS!!!/@comment-4393544-20141002014234

In my view, Ridonculous Race should have a new cast (to go with the new host) but something tells me that old Total Drama contestants will join because Don isn't Chris. Maybe some of the new contestants are people of assorted ages (not just tweens)