Alligator

The Alligator is a scaly, reptilian animal that has appeared throughout the Total Drama series. It made its first appearance in Search and Do Not Destroy, where LeShawna has to compete in an infested alligator pool.

Search and Do Not Destroy
The alligator first appears in this episode, when LeShawna is looking for her treasure chest's key. Three alligators are seen in the episode, which end up guarding her key. It is in a goblet under a bridge where three alligators are snapping at LeShawna. The alligators are once again mentioned later in the episode by LeShawna ("You should have seen the crocodiles"), implying that she might have gotten attacked by them.

I Triple Dog Dare You!
An alligator is once again seen as a part of Noah's dare, which was "wrestle an alligator." Heather is seen performing the alligator dare. Gwen also gets a dare by LeShawna which says she must walk on a tightrope with meat strapped to her above alligator-infested waters.

Total Drama, Drama, Drama, Drama Island
While Duncan and Courtney tried to reel the suitcase filled with one million dollars back to shore, an alligator ate the case. This caused Duncan to attack the alligator and get the suitcase back. This episode marked the last major appearance of the alligator in the series so far.

Monster Cash
The alligator did not appear in Total Drama Action at all, except for when Chris was doing the recap for this episode.

Theme Song
Alligators are seen in the theme song, swimming around Duncan and Courtney's boat. They are then seen wincing after Duncan and Courtney crash into Gwen's inflatable raft and Gwen sinks.

Walk Like An Egyptian - Part 2
The Alligators appear, featured in the song Rowin' Time. Alligators are the reason Team Victory lost, as one of them ate the stick which they had to keep. This also resulted in Ezekiel's elimination.

Broadway, Baby!
A giant albino alligator attacks all of the teams in the New York sewers. This alligator is significantly larger and lighter than the alligators seen so far in Total Drama. It ate Team Amazon's boat, but they managed to escape. Also, Chris ordered Chef to ask the alligator's signature for it to appear on television.

Aftermath: Revenge of the Telethon
The alligator is shown in the group of caged animals brought on stage. The Alligator, along with the rest of the animals, go on a rampage against everyone in the studio after Blaineley sets them free for more donations. He specifically attacked Beth and Eva.

Chomp Sewey
You play as the albino alligator from Broadway, Baby! The objective is to eat all of the contestants in the boat. The regular Alligator appears in the beginning on a refrigerator.

Trivia

 * Unlike most animals, who attack the campers, the alligator gets attacked by the campers in many cases.
 * They are the third animals that appear in Total Drama World Tour that did not make their debut that season. The first two were the raccoon and the mouse in the first episode.
 * In Total Drama World Tour, the alligators are seen in the same two places. In the theme song, they are seen in the Nile River, and in Walk Like An Egyptian - Part 2, they are seen in the Nile River.
 * While the alligator appeared in seasons one and three, it did not appear in season two, making it the only animal to have done so.