Shark

The Sharks appear in every episode of Total Drama Island during the theme song. During the season, they also appear numerous times. They have been held responsible for the injuries and deaths of numerous interns, however, this is only shown in The Very Last Episode, Really!, when an intern on a bridge falls and gets eaten off-screen. The sharks can somehow breathe on land, but only when scared, injured, or relaxing. In Not So Happy Campers - Part 2, the contestants have to jump off a cliff into a safe zone, surrounded by a zone filled with sharks. The only person who landed outside of the safety spot was Justin, who was spared by the sharks since he is "hot". In Haut Camp-ture, the sharks can be seen getting seaweed mud baths alongside Beth. In Camp Castaways we see the shark as a vicious dangerous creature who wants to eat the top four. In The Very Last Episode, Really!, the sharks appear in a dangerous challenge where they devour an intern. In Total Drama, Drama, Drama, Drama Island fourteen of the contestants dive into the water to get the case, but a shark eats it, causing the challenge to end and Chris then tells them that they are going to be in season two.

In the Total Drama Action theme song, Owen farts into one's mouth, making it cough. Two sharks later appear receiving spa treatment with Beth. It is odd that the sharks tanning with Beth can survive out of water and tan without being affected in any way. The sharks appear in Beach Blanket Bogus in a challenge where the contestants needed to stay on a surfboard above the water. The sharks still were in love with Justin, and when he fell into the water, one of the sharks grabbed Justin and jumped out of the water and gave him mouth to mouth resuscitation. After he revived, Beth and Lindsay went to comfort him, and the shark pushed the girls down with its fin, showing their "affection" towards Justin. Chris then gives the sharks break time due to union rules. The sharks make a cameo appearance in Masters of Disasters. When the challenge requires the teams to escape from a submarine being filled with water, the Killer Grips open a hatch and a shark's head emerges and tries to bite at the team, however the team quickly shuts the hatch. A shark is seen once again in Crouching Courtney, Hidden Owen as one of seven dangerous ingredients that Beth and Courtney had to cook to prepare for kung fu noodle soup, until it was caught by a giant squid. One of the sharks was Courtney's animal buddy during the challenge of the episode Top Dog. The shark was aggravating Courtney throughout the entire episode and Courtney managed to pick a fight with it. While punching the shark's stomach, the shark's lunch came out and Courtney prepared sashimi out of it and gave the meal to Chris and Chef. After Courtney reveals where she got the sashimi, both Chris and Chef started to gag. Then, a pack of sharks fight her in the second part of the challenge, and she nearly beats them, as she knocks out two of the three, but is thwarted when the last one throws her PDA over a waterfall, making her dive after it. This is the shark's last appearance of the season.

Trivia

 * Out of all the animals, they are affected the most by Justin's looks.
 * According to Chris, they are "rare but real man eating freshwater sharks".
 * The sharks are largely responsible for Total Drama Action, as one shark ate the case that caused the tie.
 * They are the only animal to actually kill somebody, as in The Very Last Episode, Really!, they eat an intern (off-screen).
 * The shark is the only animal in the Total Drama Series that appears in both openings of the series.
 * The shark is shown in the Total Drama Action Alternate Realities video from CN Video. Duncan was using Harold for bait to catch the shark. Duncan called it "dork fishing".
 * Coincidentally, the shark dislikes Courtney, but seems to be Beth's friend. This may be due to Courtney's mean personality and Beth's friendly attitude.