User blog comment:Airboy16/Who do you wanna see in Season 5?/@comment-5939348-20130204222025

Several characters from Total Drama Island (along with some of the new characters from Total Drama: Revenge of the Island) will return to compete in this new season who will compete together during several "Heroes vs. Villains" themed challenges,[9] which means that all the protagonists (heroes) will compete against all the antagonists (villains). The contestants who are confirmed to compete are Alejandro, Cameron, Courtney, Gwen, Heather, Mike and Sierra. However, Alejandro will have a new voice actor, Alex House, and will be able to speak multiple languages.[8] [edit] That's what it says on the Wiki and that's confirmed