User blog comment:ScorpioTheBadGuy/Speculating The Season 6 Returnees Of Total Drama/@comment-26916878-20150823132637

One thing I've noticed is people suspecting Ridonculous Race characters joining Total Drama. Some of them would be either too old, or in the case of Dwayne Junior be too young. Remember that despite some of the teens looking older (like Jo for example)they are still all teens. Blainely I'm not sure on her age but surely she wouldn't be a teen but I think she's an exception to the rule.

Then again a future season could be some of the older Ridonculous Race characters vs the Total Drama characters in  total Drama setting. Youth vs Experience kind of gimmick.