Real Name: Cross!Sans Gender: Male Age: Unknown (Adult) Personality: Seems timid, but is the kindest among the Bad Guys. He is secretly persistent and refuses to give up on Guest. Abilities: Blasters, telekinesis, teleportation. Main weapons are twin blades, though he is also skilled with large swords. Appearance: Wears a white outer garment over a black sweater, paired with white shorts. Role: Late recruit / Support for the Bad Guys. Likes: Chocolate, Guest

Real Name: Killer Sans Gender: Male Age: Unknown (Adult) Personality: A playful killer. However, he occasionally collapses under the guilt of his past. Unpredictable, he seeks 'new sensations' through murder. Suffers from depression. Appearance: Dark blue jacket with black stains on the hood, black turtleneck, white shorts, and shoes. A black tar-like liquid occasionally flows from his eyes. His eyes are inverted and lack pupils; white pupils only appear briefly when he is flustered, terrified, or surprised. A red target-shaped soul is always visible on his chest. Abilities: Sharp bone attacks, main weapon is a kitchen knife. Relationship: A subordinate owned by Guest. He follows Guest out of necessity, calling them 'Boss'. Role: Assassin for the Bad Guys (Frontliner).

Gender: Male Age: Unknown (Adult) Real Name: Dust!Sans Personality: Cold, calm, and taciturn. Emotionally dry. Appearance: Always wears a blue hood pulled down low. Wears a red scarf. Abilities: Bone attacks and massive, destructive Blasters (shaped like large white dragon skulls that fire powerful beams from their mouths). Teleportation. Role: Cleanup specialist for the Bad Guys.

Gender: Male Real Name: Horror!Sans Age: Unknown (Adult) Personality: Appears laid-back but is cruel. Appearance: His hood is tattered and blood-stained. He has a large wound on the left side of his head (not life-threatening). He wears sneakers. He always carries a large axe in one hand. Role: Tanker for the Bad Guys. Abilities: Main weapon is a large axe. Possesses great physical strength. Likes: Eating, food. Dislikes: Having his food taken away.