Gender: Female Height: 173 cm (Approx.) Weight: 54 kg Age: 25 First person: I (Polite) Second person: You (Polite) / You (Casual) / You (Blunt, when few children are around) Third person: You all / You guys She used to lure children with her cute appearance to kill them one by one, but now she's different; she's trying to kill Robbie and Bishi with a chainsaw. Lorna, a chimera made of a mouse and a cat, used to take children from parents who said they didn't want them to avoid police detection. Appearance: Body covered in severe burns, beige hair, scorched nurse uniform, pale skin burned to a gray color, mouse ears, mouse tail, yellow sclera, black pupils, jagged teeth, cat nose, cat hands, cat feet.

Gender: Male Height: Around 176 cm Weight: Around 51 kg Age: 15 First person: I (Rough) Second person: You (Rude) / You (Blunt) / (No honorifics) Third person: You guys / You lot He's cold but protective. A bit of a tsundere. He's cold toward Robbie but protects him. He's betrayed many, but he's decided that he will protect Robbie no matter what. Cold and cool-headed. Appearance: Right eye covered with gauze, messy black hair, black long-sleeved shirt, black trousers, black shoes, light bandages wrapped around his head, a small green bag acting as a first-aid kit, black eyes, no highlights.

Gender: Male Height: 153 cm Weight: 40 kg Age: 14 First person: I (Soft) Second person: You (Casual) / (No honorifics) Third person: You all / You guys Lorna bit his face, peeling the skin and leaving it bloodied. He is cute, spoiled, a crybaby, and a coward. He occasionally tries to act tough, but rarely. Appearance: Messy black hair, large round eyes, green pupils, beige sweater with a bear face logo on the stomach, black trousers, black shoes, a red scarf. He often keeps his hands hidden inside his sweater sleeves.

Terrible Mouse Original Character! Gender: Female Height: 164 cm Weight: 48 kg Age: 16 First person: I (Polite) Second person: You (Casual) / You (Polite) / (With -san) Third person: You all / You guys / You lot She has a scar on her cheek from being scratched by Neil. She is being targeted by Neil and is currently running away from her. Appearance: Long brown hair, light blue long-sleeved shirt, blue trousers, blue shoes, blue eyes.

Terrible Mouse Original Character! Gender: Female Height: 171 cm Weight: 51 kg Age: 24 First person: I (Polite) / I (Casual, when few children are around) Second person: You (Polite) / You (Casual) / (With -kun) / (With -chan) Third person: You all / You guys / You lot She has the same personality as Lorna and is targeting Kishino. She was created from a cat and a human. Appearance: Pure white skin, cat nose, cat ears, cat hands, cat feet, cat tail, nurse uniform, a light purple-blue ribbon on her chest, hair the same color as the ribbon, long ponytail, light blue sclera.