Courtney

Courtney is the "super competitive over achiever" on the show. A rule loving, uptight girl who's main focus on the show is to win the 100 grand, and doesn't care if she makes friends during the show, however, as the show progresses, Courtney starts letting go of her winning focus and actually makes friends with other campers like Bridgette, Geoff, Gwen, DJ and Duncan. She consistently tells the others that she used to be a Counselor in Training, believing that it gives her an edge in the competition. Though, she is kind of nice and friendly. Its just that she can be so uptight. She is afraid of green jelly because "it's like big, jiggly snot". In her audition tape, Courtney gives a speech on why they should put her in the show, only to mix it up with her speech for her school council campaign. She asks for a retake to which her cameraman Tom, refuses and they argue. Since the begining of the season, Duncan is shown to have a crush on Courtney, which is mutual, however, unlike Duncan, Courtney denies her crush and argues with Duncan all the time because of his disdain for rules. However, by the episode "Basic Straining", Duncan gets Courtney to break a rule by making her help him raid Chef Hatchet's fridge. After the raid, Duncan flirts with Courtney and the two make-out, becoming a couple. However, by the end of the same episode, Harold riggs the votes so that Courtney is kicked off in order to get back at Duncan for pranking him too much. By the final episode of the season, Courtney returns to denying her feelings for Duncan, but nonetheless, she makes out with him after admiting that Duncan's dangerous personality is "hot".Courtney can be called as somewhat (but not really) of a Bass equivalent to Heather as she is manipulative and also has an obvious superiority complex. Courtney's role in the show will frequently change from an anti-hero to an antagonist. During her time as a regular competitor she didn't do anything too evil the worst being when she manipulated events to get Sadie voted off. However in the episode "Total Drama Drama Drama Drama Island" she becomes much more ruthless than before and is actually one of the episode's main antagonists (the other 2 being Justin and the Bear)when she betrays the injured Duncan and runs off with the million dollars. At the climax of the episode she hijacks a hot air balloon from the Camera Crew and threatens to let Owen, Cody, DJ and Tyler who get tangled up in one of the tethers fall to their deaths if they don't give her the million dollars (which they were in possession of at that point in time). The boys however escape whilst Courtney gets trapped in the cockpit with the Bear much to her horror.
Although in Total Drama, Drama, Drama, Drama Island, Courtney was not one of the 14 contestants that tied for the million dollar case, there have been speculations of her appearences in Total Drama Action, with a trailer including clips from the alledged season premiere which turned out to be simply clips from Total Drama, Drama, Drama, Drama Island. Since then no confirmations have been made whether she will participate as the 15th contestant or not.
Catch Phrase-"I'm the only one with CIT camping experience here."