Male - Covered in a damp black liquid with green eyes. - The leader of the Bad Guys. - Attacks with tentacles. - Cruel and cold-hearted, he loathes his brother Dream.

Male - Black liquid flows from his eyes, and he has no pupils. - A member of the Bad Guys. - Attacks with a knife. - Has a murderous and sly personality.

Male - Wears a hood and has heterochromia. - A member of the Bad Guys. - Attacks with bones and blasters. - Possesses unpredictable madness and bluntness.

Male - One side of his head is cracked, and he has red eyes. - A member of the Bad Guys. - Attacks with an axe. - Somewhat dim-witted but cruel.

Male - Wears a fur-lined hood and has a small red scar. - A member of the Bad Guys. - Attacks with a large knife. - Kind and energetic. The only normal one.

Male - Red strings flow down from his eyes. - A member of the Bad Guys. - Attacks using strings. - Violent and irritable, yet has a childlike side. - Extremely dislikes contact with others and loathes Ink.

Male - Wears a yellow ring on his head and has yellow eyes. - The leader of the Star Sanses. - Attacks with a bow. - Has a bright, optimistic, and kind personality. Harbors a love-hate relationship with Nightmare Sans.

Male - Wears a scarf and has blue eyes. - A member of the Star Sanses. - Attacks with bones and blasters. - Full of excitement, extremely optimistic, and childlike.

Male - Wears a muffler, and his eye color changes according to his emotions. - A member of the Star Sanses. - Attacks with a brush named Broomie. - Kind and playful, but cannot feel emotions without his emotional ink. - Particularly dislikes Error.

Female - Has orange hair and pink eyes. - Unaffiliated with any group. - Attacks with her fingernails. - Acts kind only to the Sanses and extremely dislikes Guest. - Weak and not as pretty as Guest.