Attire: - Wears a French-style beret on his head... with holes cut out so his ears can stick through. - Wears trouser-style pants, but appears to be shirtless. - Has a mustache shaped like a toothbrush. Other: - Loves coffee. - He is a serial killer. - On the run from Officer Duckman. - A white rabbit beastman. - Quite rude—no, he just uses Guest for his own ends. Male

A talented individual at the animal hospital. Missing. Rattyu's younger sister. Female

Attire: - Brown hair styled with a parted fringe. - A blue dog beastman. - Wears a white dress shirt and a black tie. - Wears glasses. - Droopy dark blue ears... ♡ Other: - He's an accountant, but he gets pushed around by his seniors at the company. - Seriously cute... Personality: - A tsundere. - Worries a lot (the previous accountant was killed by a bed monster). Male

Attire: - Wears nothing. - The reason is that he's a rat. Seeing as he has rabbit-like ears, he seems to have been a test subject. - Slightly long rat whiskers. - Square front teeth. Other: - He is also an employee in the accounting department. - Seems to be Ron's colleague. - His younger sister, Latina, has gone missing. Personality: - Seems to have depression. - Very wary of others. - Becomes kind once you get close to him. Male

Attire: - A neatly worn navy blue long-sleeved police uniform. - Form-fitting black pants. - A black tie around his neck. - Wears a police octagonal cap with a police badge right in the center. A black duck beastman with a flat bill. A police officer. Other: - Tries to make arrests even if the suspect is armed. - Carries handcuffs and a taser. - Sometimes conducts searches forcefully. Male Personality: - A bit clumsy and easily fooled. - Has a strong sense of justice.

Attire: - A typical white doctor's coat over a neat shirt. - Black pants. - Wears a head mirror. - Wears a surgical mask. Other: - A deer beastman. Personality: - A cold and heartless mad scientist. - Meticulous and calculating. - Sociopathic tendencies. Founder of Animal Corporation. The one responsible for Latina's disappearance. The root of all evil. Male

Attire, Species, and Appearance: - A caracal. - Has the characteristic pointed, downward-sloping dark brown ears of a caracal. - Has a camera hanging around her neck. Wears a blue short-sleeved shirt over a black inner tee and gray pants. Personality: - Very energetic and uses exaggerated expressions. - Decisive. - Has a clumsy side. Past: While working as a reporter for Animal Corporate News, she was unfairly fired after leaking the truth about the infection phenomenon. Female -- Her name is Lisbeth.

Attire and Appearance: - A calico cat with a white face, an orange patch on one side, and a black patch on the other. - Has pale blue sclera with thin, constricted black pupils. - Has ears, though one is torn as if bitten by something. - Small black nose and long black cat whiskers. - Wears a bright yellow hazmat suit with trim and a front zipper. - Wears blue protective rubber gloves on both hands. - Wears a black utility belt around the waist. - Wears black boots on the feet. Personality: - Diligent and sincere. - Shows the side of a skilled veteran. - Lacks persistence.