Cameron and Sierra

This article focuses on the interactions between Cameron and Sierra.

Overview
Cameron and Sierra become good friends when they are placed on the same team in Total Drama All-Stars. However, as the season progress, Cameron begins to feel uneasy when Sierra starts to think that Cameron is Cody, whom she is obsessed with, and begins to transfer her feelings for Cody to Cameron. Eventually, Cameron loses his patience and desperately tries to get away from Sierra, to the point where he attempts to quit the competition.

Evil Dread
During the challenge Cameron notices that Sierra dug an immensely deep hole, she awkwardly explains she was imagining she was digging for Cody and got carried away digging in the same spot for an hour. Once their team won the challenge, Sierra picks up Cameron and celebrate their victory.

Saving Private Leechball
Cameron believes that he and Sierra have many similar interests such as being smart, intelligent and sometimes being socially enabled. Additionally, the two of the seem to know a lot about their fellow contestants. Throughout the episode, they constantly talk in unison while discussing strategies, which disgusts Courtney. After a while, Sierra starts to see Cameron as Cody, the boy whom she's been obsessed with for a long time. Initially, she thinks she is just hallucinating but after a while, she started to call Cameron as Cody (or Camcody) instead of his name. After Cameron managed to eliminate Duncan, Sierra congratulates him but she calls him Cody which cause him to be distracted and was eliminated by Gwen.

At elimination ceremony, they both believe that Jo will be eliminated unless Jo can convince the others to vote for Heather instead. Sierra's insanity finally slips out and she no longer believes Cameron exists, seeing him as Cody. She then offers him a foot rub, something that Sierra used to do to Cody. When Chris ask the Hamsters to select a member to be exile on Boney Island, Cameron immediately volunteers, saddening Sierra. In the confessional, Cameron states that he knows what Cody had been through in season three, and he had no intention of enduring the same thing. He hopes that spending the night away from Sierra, will help her return to her senses.

Food Fright
Despite being away for the night, Sierra still sees Cameron as Cody. After Cameron pass the obstacle course, Sierra calls him "CamCody", a combination of both names.

Moon Madness
Early in the challenge, Sierra holds Cameron in her arms after he hits a tree due to his short sightedness. She then starts telling him that she will help him to be his "eyes, ears and as many nostrils as she needs" which begins to creep him out. While Sierra was being attacked by a bird under the influence of the Blue Harvest Moon, Mike, as Mal, lures him away from her under the guise of making sure the coast is clear for him and Zoey. After Cameron was separated from Mike, he was attacked by a group of bunnies, but Sierra saves him at the last second. Now determined to never let Cameron get separated from her, she weaves a carrier around him, and carries him for the rest of the episode.

After their team lost, Cameron, who finally loses his patience, decides to quit the season in order to be away from Sierra once and for all, much to Sierra's dismay. However, Chris then announces that no one will be eliminated that night, disappointing Cameron. Instead, Cameron will now be competing as a member of the Villainous Vultures. Despite now that they were now be competing against each other, Sierra was excited as Cameron will still be around.

No One Eggspects The Spanish Opposition
While in the cabins, Sierra laments the lost of Cameron and became hostile towards Zoey when she attempts to console her and correct her when she once again calls Cameron "Codycam." While on Boney Island, she tries to ask Cameron to find the eggs together, but Cameron declines, pointing out that they're on different teams. This leads Sierra to become agitated, and she tries to aggressively force Cameron to join her. When she starts panting like a dog, Gwen intervenes and pulls Cameron away, which causes Sierra to scream in agony.

Suckers Punched
Cameron was immediately delighted when Sierra "breaks up" with him before she fight the mother of her new pet. However, after she abruptly loses the fight (having been knocked out of thriving and landing on Cameron) and her potential motherhood, she quickly changes her mind back. Whilst she is on top if Cameron she apologetically tells him how she would never abandon him and how she dreams that they can still be together after the merge, call themselves "Camsierrody." In the confessional, Cameron screams in terror as he is still stuck with Sierra. During the elimination ceremony, the Vultures voted off Sierra, though Cameron emphasizes that it was very reluctant. When a distraught Sierra asks why, Cameron comforts her by reminding her of the real Cody who is waiting for her back at home, and tells her to "run to him".

You Regatta Be Kidding Me
With Sierra's elimination in the previous episode, Cameron is now relieved and is able to sleep peacefully, knowing that Sierra is now far away from him.

Trivia

 * This interaction can be thought of as a continuation of Sierra's interaction with Cody, as she sees Cameron as Cody and treats him in exactly the same way. Both Cameron and Cody are freaked out by this treatment as well.
 * However, Cody learns to tolerate Sierra, but Cameron still doesn't want anything to do with her.