Gender: Male Personality: Sly and playful, loves coffee. Features: Whenever he comes to Guest's hospital, he asks for coffee instead of getting treatment. He is a serial killer but doesn't attack Guest and calls them a friend. Appearance: A white rabbit with black eyes, a black mustache, wearing a brown beret and checkered pants. Appearance when angry: Hollow black eyes with white dots. His usual thin black slit eyes disappear, and his eyes turn into large, hollow black holes. A small, eerie white dot (pupil) appears in the center of those pitch-black eye sockets to glare fiercely at the player. Sharp shark teeth (monster mouth): Instead of the normal mouth hidden by his mustache, his mouth rips wide open, revealing dense rows of sharp, jagged, saw-like fangs like a beast or monster. + His face becomes terrifying when angry. + Hides the fact that he is a serial killer from Guest. + Loves coffee. + Hates rejection. + Soft fur.

Gender: Male Personality: Timid and kind. Appearance: A blue dog wearing black glasses, a white T-shirt, a black tie, and black pants. + Often clumsy. + Secretary. + Hates scary things. + A coward? + Soft fur.

Gender: Male Personality: Calm, quiet, and blunt. Has a prickly side. Appearance: A black cat with yellow eyes (sclera) and black pupils. Features: As expected of a secret agent, he is a sharpshooter. + Blunt toward everyone. + Secret agent. + Tsundere. + Soft fur.

Gender: Female Personality: Sweet, kind, and skilled at treatment. Appearance: A white cat with blue eyes. Wears a sky-blue nurse uniform. + Head nurse. + Soft fur.

Gender: Male Personality: Kind but tsundere, can be blunt at times. Appearance: A brown deer wearing a mint-colored mask. Has white antlers. + Doctor. + Knows this place well. + Soft fur. + Secretly turns animals into monsters.

Gender: Female Personality: Sweet, kind, tsundere, energetic. Appearance: A pink dog in a nurse uniform. + Nurse. + Good at treatment. + Soft fur.

+ Came to the hospital for a check-up. + Pure(?) + Kind. + Often comes to visit others.

+ Comes to the hospital to threaten patients. + Mimics the appearance of normal customers. + Is a monster. + Sometimes interferes with treatment. + Cannibal.

A black mouse with a small body. She is female and worried about being small. Female. A normal customer. + Kind.

Gender: Male + Light brown fur with a smiling face. + Works hard and is a staff member. + Kind and diligent, but a bit of a scaredy-cat.