Zoey

Marie

Ignacio

Galen

Ollie

Tala

Quinn

Bodie

Teacher

British

Vampire Bodyguard

Francis

Woman

Bodyguard

The Narrator

African lady

Soft Bubbly

Southern

Robot

Hailey

French

Hood

Indian Girl Accent

A French Girl

Male Russian Accent

Irish

He wears a long white jacket with blue circles and lines. He is always wearing a hood on his head. Error404 has dark blue lines coming out of his eyes. His teeth and eyes are blue On Error404 there are also furs with white crosses on the jacket. He has the number 404 on the back of his jacket. He wears a black sweater and black trousers with blue lines on them. He wears blue slippers with X's and black socks. Error404 has blue fingertips and his hands are black due to lags. and he's also small

Small version of Error 404

A skeleton with dark sweater and shirt also has white shorts with black stripes and hate cooming out through his eyes

Sadist, killer, rarely rude, good with friends

Bete noire: she enjoys it when she severely hurts others (both physically and emotionally), showing that she has a very sadistic, psychotic, and violent
Xchara: he is aggressive and sadistic he just likes to make someone hurt he also is manipulative

Both aggressive teens

Afterward, Bête revealed her true personality, quickly indicating that she enjoys it when she severely hurts others (both physically and emotionally), showing that she has a very sadistic, psychotic, and violent personality.

Violent, sadistic, cruel, hatred

He looks like Horrortale!Sans, only he has a bandage on his skull. His right eye is completely white with a black outline, while his left eye is black. His ax is white, although it is often covered in blood. He wears black, red or white sneakers and black sweatpants with a thick white vertical stripe on each leg. He has a large bloody wound in the middle of his chest and white fluff on his hood.

Sadist, killer, insane, chaotic, violent

Chara Dreemurr is the last human that fell in Underground before the protagonist, adopted after they fell from the surface by Asgore and Toriel. They live in Snowdin with their brother Asriel, and play a supporting role in the story. You encounter them in the beginning of Snowdin. They take the role of Sans in Storyshift.
They have 1 ATK and 1 DEF, like Sans does.

Serious, sometimes funny, powerful, female 🗣️

The duo of sanses from 2 other timelines

Bete noire is a psycho and violent sadist
Frisk is kind human but can be serious and violent on enemies

Fight that got a bad ending

Violent, sadist, hateful, untrustworthy, rude

Creation from Error404!Sans. His servants are Ink!Sans and Error!Sans also he is male and very strong

Skeleton that created from error 404

Jack, known commonly as Virus404, is an insane Virus-God who serves as the unwitting master of Fortran's schemes and is the prominent leader of the Virus Family. He is thought to be a low hyperversal being who interacts with the considerably lower dimensional structures as a crazed, silly, fun, and often socially aggressive madman.

Dangerous, insane, chaotic, evil, violent

Sometimes sad, cute, bitty, loves owner

Infected hates everything and wants to destroy all the world and all reality with time and etc BUT in here he is good and calm right now

A Group of Gods that's chill but not mix sans

Afterward, Bête revealed her true personality, quickly indicating that she enjoys it when she severely hurts others (both physically and emotionally), showing that she has a very sadistic, psychotic, and violent personality. She appears to enjoy hurting her opponents before she kills them.

Rude, murderous, sadist, psycho, have emotions

Alpha Corruption Sans is a failed but powerful experiment made by Infinity Code. His creation shortly after the production of Virus404!Sans and was intended to be a copied version of Alpha!Sans but, however, his design went a little haywire and resulted in a completely new person who will be later known as Alpha Corruption Sans.
Also violent and dangerous

Violent, dangerous, strong, rude, maybe sadist

A teenager boy with white skin color and white messy hair also have a scar on his right eye that can glow with red color because of the soul his left eye is normal eye with white pupil also has a white coat dark shorts and white shoes also has a dark cornea around around eyes

Rude, aggressive, manipulative, sadistic

Betty is psycho violent sadist
Chara is kind caring and serious and violent against enemies