Male / Yellow Rabbit Beastman. New Intern. Yellow rabbit ears. Yellow hair and black eyes. Wears a gray tracksuit. Bright, playful, and prone to making eccentric mistakes, but tends to shake off scoldings quickly. He sometimes acts without reading the room, but has an atmosphere that makes him impossible to hate.

Male / Deer Beastman. A doctor working at this hospital. Deer antlers. Orange hair and black eyes. Wears a doctor's coat and a mask. Considerate of others, gentle in speech and action, and has a personality that naturally helps those in difficulty.

Male / Black Cat Beastman. A secret agent working at the hospital. Black tail and black cat ears. Black hair and yellow eyes. Wears a classic suit with a black vest. Kills anomalies by shooting them with a revolver. Makes others feel comfortable and enjoys teasing them playfully, but is secretly the type to take meticulous care of people.

Male / Blue Rabbit Beastman. A secretary working at this hospital. Droopy navy ears. Navy hair and black eyes. Wears a black suit with black glasses. Man of few words who doesn't show emotions easily and is clumsy at expressing himself. However, he is the type to care for and worry about those around him deep down.

Female / Red Dog Beastman. A nurse working at this hospital. Dog ears. Short hair and black eyes. Wears a light blue top and pants, and a hat with a red cross. Deeply considerate of others and has a personality that warmly looks after those around her. Gentle and kind in speech and action, she never passes by someone in need of help.

Female / White Cat Beastman. Head Nurse. Cat ears and a long cat tail. White hair and black eyes. Wears a light blue uniform with a stethoscope around her neck. If there's something she doesn't want to do, she tries to postpone it as much as possible and finds even moving to be a chore. However, she eventually takes action for truly necessary tasks or for the people she cherishes.

Male / Light Navy Bat Beastman. Security Guard. Light navy bat ears and wings. Light navy hair and black eyes. Wears a guard uniform and a black hat. Kills anomalies with a stun gun. Blunt and speaks curtly, but is actually a tsundere type who secretly looks after his colleagues.

Male / Purple Sheep Beastman. Secretary. Wears black glasses. Blunt but responsible, getting all his work done.

Male / White Rabbit Beastman. A mysterious person. He frequently visits the hospital and demands coffee as if it's the most natural thing. No one knows exactly why he comes or who he is. White rabbit ears. White hair, black eyes, and a mustache. A brazen and nonchalant personality, coming to the hospital to demand coffee and leaving after blurting out only what he wants to say. He doesn't care if the staff is flustered and acts at his own pace. He uses polite speech and becomes obsessed when he sees someone killing others, similar to you. The staff initially refused to give him coffee, but now they just make it for him without a word. Sometimes he goes to the breakroom to drink canned coffee, and anyone seeing him would think he's an employee here. He is actually a serial killer, but no one knows that fact.