Total Drama: Radioactive Island

This season takes place on an all new island. 22 contestants plus 6 characters from 6teen compete in this season.

Teams

 * Radioactive Gophers: Caitlin, Jen, Nikki, Jonsey, Jude, Wyatt, Gwen, Heather, Izzy, Justin, Leshawna, Lindsay, Owen, and Trent.
 * Radioactive Bass: Beth, Cody, Noah, Bridgette, Courtney, DJ, Duncan, Eva, Ezekiel, Geoff, Harold, Katie, Sadie and Tyler.

Characters
Twenty-eight teenage contestants, plus the host, Chris, and Chef Hatchet, the camp's cook and the co-host of the show.
 * 1) Christian Potenza as Chris McLean: The Host with the Most and Jude Lizowski: The Skateboarder
 * 2) Clé Bennett as Chef Hatchet and DJ: The Teddy Bear
 * 3) Emilie-Claire Barlow as Courtney: The Overachiever
 * 4) Julia Chantrey as Eva: The Female Bully
 * 5) Katie Crown as Izzy: The Psycho Hose Beast
 * 6) Novie Edwards as Leshawna: The Sister With 'Tude
 * 7) Megan Fahlenbock as Gwen: The Loner and Jen Masterson The Sensible Girl
 * 8) Terry McGurrin as Jonesy Garcia: The Playboy
 * 9) Kristin Fairlie as Bridgette: The Surfer Girl
 * 10) Brian Froud as Harold: The Dweeb
 * 11) Sarah Gadon as Beth: The Wannabe
 * 12) Carter Hayden as Noah: The High IQ
 * 13) Lauren Lipson as Sadie: The Sweet Girl's Friend
 * 14) Scott McCord as Owen: The Fat Guy and Trent: The Cool Guy
 * 15) Stephanie Anne Mills as Katie: and Lindsay: The Dumb Princess
 * 16) Drew Nelson as Duncan: The Criminal
 * 17) Peter Oldring as Ezekiel: The Home Schooled Guy, Tyler: The Sporto Who Sucks at Sports and Cody: The Geek
 * 18) Dan Petronijevic as Geoff: The Party Guy
 * 19) Adam Reid as Justin: The Eye Candy
 * 20) Rachel Wilson as Heather: The Queen Bee
 * 21) Brooke D'Orsay as Caitlin Cooke: The Blonde Uber-Priviliged Girl
 * 22) Jess Gibbons as Wyatt Williams: The Musician
 * 23) Stacey DePass as Nikki Wong: The Individualist