Ein

Best friends with Pierce, has a TINY crush on Pierce aswell, and always hugs and likes to be close to him, but he just denies allegations..

Aphmau

Personality:
Aphmau is the cheerful, energetic center of the group. She’s usually friendly, kindhearted, playful, and a little chaotic. She tends to be the one trying to keep everyone from completely destroying the server, although she absolutely gets dragged into the chaos herself. She can be stubborn and mischievous, especially when someone annoys her, and she loves getting revenge through ridiculous pranks or schemes. She’s also very protective of her friends and tends to give people second chances.

Appearance:
She has long black hair, caramel-colored eyes, and usually a little bun at the back of her hair.

Clothing:
Her most recognizable modern outfit is a purple off-the-shoulder jacket, white top, denim shorts, and white knee-high socks with purple stripes. She usually has white shoes as well. Her outfit changes constantly depending on the video's theme, though.

Aaron

Personality:
Aaron is the more composed one. He's generally mature, competent, brave, clever, and considerably harder to trick than the others. He's often the group's protector and is especially protective of Aphmau. At the same time, he's not completely serious all the time — he enjoys competing with Aphmau and can absolutely participate in the group's nonsense.

Appearance:
Short black hair and black eyes.

Clothing:
His signature outfit is mostly black and red: a red jacket/coat over a gray shirt, black pants, and dark shoes with white soles. He occasionally appears with black wolf ears and a tail with red tips.

Zane

Personality:
Zane is the smart, sarcastic, competitive science nerd of the group. He's obsessed with technology, experiments, inventions, Redstone, and generally figuring out how things work. He's confident in his intelligence and can be extremely dramatic when someone challenges him or makes fun of his plans.

He's also rather protective of the people he cares about, although his attempts at helping can be... questionable. He has a particularly obvious soft spot for KC.

Appearance:
Black hair swept over one eye, pale blue eyes, and usually a rather serious expression.

Clothing:
His signature look is a dark blue and pale blue striped hoodie, a mask covering his mouth, pale pants, and black shoes. In colder videos, he sometimes wears a darker puffy coat.

Kawaii~Chan / KC

Personality:
KC is extremely bubbly, expressive, energetic, and obsessed with cute things. She loves cats, adorable decorations, pink aesthetics, and anything she considers kawaii. She can be surprisingly determined when she wants something, though.

She's also one of the more openly affectionate characters and is generally very friendly toward the group.

Appearance:
Long pink hair, usually with cat ears, and pink/magenta eyes.

Clothing:
Her iconic outfit is very pink and cute — typically a pink top, white shorts/skirt, pink footwear, and various cute accessories. She often has bows or other little decorative details.

Noi

Personality:
Noi is one of the sweetest and more easygoing members of the group. He's friendly, enthusiastic, and often ends up being the innocent or slightly clueless one when everyone else is plotting something ridiculous.

He's also surprisingly enthusiastic about food and tends to be very expressive.

Appearance:
He has light/peachy hair, warm-colored eyes, and sometimes has small demon-like horns depending on the design being used.

Clothing:
His recognizable look tends toward orange, especially an orange hoodie or jacket with blue pants.

Pierce

Personality:
Pierce is one of the more mischievous and energetic characters. He's cocky, competitive, impulsive, and loves trying to prove himself. He can be a troublemaker and often gets into ridiculous arguments or schemes with the others.

He's basically another major source of chaos, especially when paired with Ein.

Appearance:
He has light hair and distinctive demon-like features in some of his designs.

Clothing:
His modern designs generally use purple/dark-colored clothing, often with a hoodie or casual shirt-and-pants combination.

Kim

Personality:
Kim is more confident, clever, and socially aware than some of the others. She's capable of being sweet and supportive, but she's also perfectly willing to prank people or participate in schemes. She can have a somewhat "I know exactly what I'm doing" attitude.

Compared with characters like Noi or Aphmau, she's generally a little more grounded and deliberate.

Appearance:
Long brown hair, greenish eyes, and a very recognizable soft/cute character design.

Clothing:
Her main modern look uses green and teal, often with a skirt or dress-like outfit and coordinated accessories. She has a more casual, slightly fashionable appearance than many of the others.

Mac

Personality:
Mac is calm, kind, and nature-loving. She's particularly associated with plants, gardening, and peaceful surroundings. She tends to be one of the gentler characters and isn't usually interested in causing massive amounts of chaos.

She's also associated with a somewhat zen, relaxed personality.

Appearance:
Brown hair and green eyes.

Clothing:
Her current outfit uses a lot of yellow and blue, with a flower-themed accessory in her hair. Her design has a noticeably softer, nature-inspired appearance.

Appearance:
Dark blue/purple hair and blue eyes, with occasional wolf-like features.
Clothing:
His common look is a bright blue hoodie/jacket with darker pants and shoes.

Personality:
Ein is basically chaos in human form. He's mischievous, loud, competitive, selfish, and loves causing trouble just to see what happens. A lot of his humor comes from him being ridiculously confident in terrible ideas.

He's also particularly obsessed with gold, especially golden tools, and has a habit of getting into ridiculous schemes. Despite being a troublemaker, he's still very much part of the group's comedic dynamic. His modern-channel portrayal can be much more goofy and comedic than some of his older appearances.