User blog comment:TylerSurvivorFan/Discussion: What If Heather Was Never Part of Total Drama?/@comment-25296199-20141001005413/@comment-24390814-20141001005702

Main characters really differ from season to season. TDI: Gwen, Heather, Owen, Duncan TDA: Duncan, Beth, Lindsay, Harold, Courtney TDWT: Heather, Al, Cody, Sierra TDROTI: Zoey, Mike, Cam, Scott TDAS: Zoey, Mike, Scott, Gwen TDPI: Sky, Dave, Shawn, Jasmine