Team 1:
Harold - Harold returned to prove he's not just a geek. He'd do anything to outsmart the other contestants.
DJ - DJ is here to make more friends and win for his sick Mamma.
Dakota: She never got rid of half her mutant genes inside her, she's competing to try get rid of them.
Dawn: Dawn is here to prove that she can win again in a fair way.
Max: He's here to prove that he's the true evil on the island. He'll still try to take over the world.
Jasmine: Shawn was offered a spot, but he rejected it so Jasmine accepted the offer. She's here because she hopes to bring Sugar down.
Team 2:
Beardo: He came back to prove he's not the annoying guy they thought he was.
Mike: He came back to experiment with his personalities being gone. He thinks he can win again without help from his personalities.
Taylor: She's just here to be pretty.
Topher: He's still trying to take over the show and become the host. Looks like he never learns.
Zoey: She came back just to have a bit of fun. She also wanted another opportunity to have fun with Mike.
Anne Maria: She's here to prove that quitters can make a change.
Team 3:
Tom: He's here to put stuff on his blog.
Brick: He wants to prove that loyalty is the key.
Lindsay: She's just here to be pretty.
Brody: He's here to try being a normal Total Drama contestant, as his friend Geoff said it was fun.
Tammy: She's here to prove that she can win, despite being a bit of a flop.
Sugar: She's here to get redemption, as she thinks Sky is in this season.