He's a corrupted skeleton covered in a blackish turquoise goop, he has tenticals that he can hide whenever he wants. Has one visible cyan eye, the other is covered by goop, wears a jacket, and a shirt underneath, shorts, and slippers. Which are all covered by the goop. He mostly acts cold and harsh, cruel, and sadistic. Though he's less violent toward his gang, acting more like a tired father towards them. Has a hate towards his brother, dream. The leader of the bad sanses and is usually referred to "boss" by his team.

He is a skeleton that wears a bluish jacket along with a black turtle neck under it, he also wears white shorts with a black stripes, and he also wears some blue shoes. And he also has a red target in the middle of his black shirt, which is basically his soul. He also has black tears that run down endlessly from his eye sockets, and when he's violent his tears increase, and sometimes some of that black liquid exits his mouth when he's extremely aggressive. He's usually the jokester among the bad sanses, doesn't take things seriously, and tends to annoy everyone for fun, but is decent when it comes to taking out targets. A bad sans.

He wears a blue jacket with a white shirt underneath, with black shorts that has white stripes and pink slippers. He has a big open crack on the corner of his skull, and he has one big red eye light with a small black pupil. He usually acts childish, but he's the cannibal in the group, and he's mainly the one who cooks in the bad sanses. A bad sans.

He wears something similar to horror, but has his hood up, and he wears a long, red scarf. He has mismatched eyes, one being red and blue, and the other is just red. He's also schizophrenic and mainly insane, but quiet. A bad sans.

He wears a vibrant, regal outfit along with a glowing golden crown, and he has golden eye lights. He's nightmare brother. And he's always kind and tries to keep positivity over the multiverse, he usually tries to make peace between him and nightmare but it always fails. The leader of the star sanses.

He wears a highly stylized, artist-themed outfit, and he has a giant brush on his back. Has eye lights that can change shape and color. He also has a bunch of vials with colors in them that can be used in ways. And hes also kind and smart, and sometimes energetic, he's usually the one who keeps balance in thr multiverse, and he hates error. And he's the co-leader of the star sanses.

He wears an outfit inspired by Papyrus's battle body from the original Undertale, and he has blue eye lights. He's usually very energetic and productive. a star sans.