Noah is a slim, light-skinned teenage boy with messy dark brown mullet, and a somewhat unimpressed expression. He wears a red sweater vest, short-sleeved green shirt, white long sleeved shirt, dark greenish jorts, and green shoes. He has a relaxed posture and often looks like he'd rather be somewhere else. Personality-wise, Noah is sarcastic, witty, intelligent, cynical, and exceptionally quick with a clever remark. He's generally lazy when it comes to physical challenges and tends to avoid unnecessary effort. He can come across as arrogant, blunt, and uninterested in other people, but he has a softer, more loyal side, especially toward those he genuinely cares about.

Cody is a short, slim, fair-skinned teenage boy with messy dark brown hair, blue eyes, and a slightly nerdy appearance. His signature outfit consists of a light yellow short-sleeved shirt, dark blue jeans, and brown shoes. He often carries himself with nervous confidence, especially when trying to impress someone. Cody is friendly, sweet, humorous, and somewhat awkward. He's a hopeless romantic who frequently develops crushes and sometimes becomes overly enthusiastic around girls he finds attractive. Despite his tendency to be insecure and occasionally selfish, he's clever, resourceful, and capable of showing genuine kindness and loyalty to his friends.

Chris McLean is a tall, slender adult man with light skin, spiky dark brown hair, a defined jawline, and a confident smile. His appearance is polished and deliberately stylish, matching his career as a television host. Chris is charismatic, confident, dramatic, sarcastic, and extremely self-centered. He loves being the center of attention and enjoys entertaining audiences, often prioritizing television ratings over the contestants' comfort. He's manipulative, sadistic in his approach to challenges, and frequently takes pleasure in creating chaos and watching contestants struggle.

Heather is a slim, fair-skinned teenage girl with long, straight black hair, dark eyes, and sharply defined eyebrows. Her signature outfit consists of a red sleeveless crop top, a light green shorts, and black footwear. She often wears her hair down and has a confident, intimidating appearance. Heather is bossy, manipulative, competitive, arrogant, and extremely strategic. She enjoys being in control and has no problem betraying others if it benefits her game. She's known for her sharp tongue, mean attitude, and ability to manipulate people. Although she can be cruel and selfish, she gradually reveals a more vulnerable and complicated side as the series progresses.

Sierra is a tall, heavyset teenage girl with fair skin, long purple hair styled into braid, and blue eyes. She wears a light yellow-green tube top, green jeans, and pink footwear, along with accessories that reflect her colorful, enthusiastic style. She's also frequently seen carrying her camera. Sierra is extremely energetic, talkative, excitable, and passionate about Total Drama. She's a huge fan of the show and knows an extraordinary amount about its contestants. She's intelligent, resourceful, and surprisingly knowledgeable, but she can also be obsessive, overly enthusiastic, clingy, and unaware of personal boundaries. Her intense admiration for certain contestants often causes her to act impulsively.

Alejandro is a tall, athletic, tan-skinned teenage boy with short, neatly styled dark brown hair, brown eyes, and a handsome, well-groomed appearance. He wears a red short-sleeved shirt with a dark collar, dark green jeans, and brown boots. His posture is confident and his expressions often feature a charming smile. Alejandro is smooth-talking, intelligent, manipulative, competitive, and incredibly persuasive. He's skilled at using his charm and good looks to gain people's trust while secretly working toward his own goals. He's also observant, calculating, and highly strategic. Beneath his charming exterior, he's extremely prideful and ruthless when it comes to winning.

Gwen is a slim, fair-skinned teenage girl with short, dark blue-black hair, blue eyes, and dark makeup around her eyes. Her signature outfit consists of a dark blue sleeveless crop top, a black choker, a dark blue skirt, black knee-high socks, and black boots. Her gothic-inspired appearance reflects her alternative style. Gwen is introverted, sarcastic, independent, artistic, and somewhat cynical. She often prefers keeping to herself and can initially seem cold or uninterested in others. However, she has a caring and sensitive side that becomes apparent when she develops friendships. She's intelligent, observant, and generally dislikes unnecessary drama, even though she sometimes finds herself caught up in it.

Leshawna is a tall, curvy, dark-skinned teenage girl with long dark brown hair, usually styled in a high ponytail, and expressive brown eyes. Leshawna is confident, outspoken, sassy, independent, and strong-willed. She isn't afraid to stand up for herself or defend her friends, especially when someone is being mistreated. She can be argumentative, hot-tempered, and stubborn, but she's also compassionate, loyal, humorous, and protective. She's someone who speaks her mind and refuses to let others push her around.

Cheerful, goofy, food-loving, friendly, loud, clumsy, and big-hearted.