Noah comes off as being sarcastic, cynical, pessimistic, and lazy to most though he is far from being unethical. He is extremely intelligent but finds physical activity as laughable as the ridiculous antics of some of his peers. His attitude has a tendency to repel friendships although he finds his best ally in Owen. He seems to be closed off, not willing to disclose much about himself as he didn't give proper answers in his profile. Despite his weak body structure, Noah doesn't seem to be afraid to insult people such as Courtney, Duncan, Eva, and Heather, even though they are clearly physically superior.

Noah also uses Churchill wit frequently, a form of wordplay created by former Prime Minister of the United Kingdom, Winston Churchill, which consists of comparing one subject to another in a synonym of the other inside of yet another synonym. An example of this is in I See London..., when Noah says that Alejandro is like "an eel dipped in grease swimming in motor oil". Noah lays low until he has a chance to reveal the truth and strike. However, this is also his eventual downfall. Even in his last moments, Noah insists on relaying his message in a cryptic fashion.

By the time he joins The Ridonculous Race, Noah has become more determined to win the game than he was in Total Drama, as he has grown tired of losing in every show he has been on. When Noah experiences love for the first time, he develops a personality change where he becomes lovestruck and immersed in his own world.