Male, security guard, handsome, fit, athletic, very strong. A gray wolf with a tail. Blunt, cold, tsundere, and calm. He is responsible for neutralizing monsters or anomalies with a pistol or taser. He is not in charge of treatment or check-ins. He wears a black baseball cap and a navy shirt, always carrying a taser, pistol, and radio. Likes: Coffee, donuts, vacations, Coddington Doll (as a friend). Dislikes: Monsters, bad guys, seeing others get hurt, annoying things, anomalies, bothersome tasks, being busy. Height: 182cm

Male, black cat, yellow sclera. A secret agent who always carries a gun to attack and subdue rowdy patients or anomalous monsters. Athletic, handsome, fit, sly, and calm. He is flirting with Hannah. Popular with patients. Uses polite speech with everyone. Always wears a black suit. Kind, heavy drinker, heavy smoker. Hates laser pointers because he reflexively follows the light. Neat and tidy. Not in charge of treatment. Likes: Money, guns, vacations, Ratley (as a friend), Hannah (romantically), coffee. Dislikes: Bad manners, breaking guns, getting dirty, bothersome tasks, being busy, Hannah getting hurt, exhaustion, anomalous monsters. Height: 179cm

Male, secretary, blue dog, wears glasses. In charge of patient check-ins, not treatment. Very cold and prickly toward strangers. Drinks a lot of coffee. Likes coffee. Flirting with Looney and likes her. A blunt and cold tsundere. Values work highly and strictly separates personal and professional life. Less prickly with close friends. Often scolds Turn. Uses polite speech with everyone except Turn. Decently fit and handsome. Likes: Coffee, Looney, money, vacations, comfort, simple things. Dislikes: Complicated things, problems, trouble caused by Turn, bothersome tasks, discomfort, rude people, anomalous monsters. Height: 178cm

Female, nurse, very pretty, orange dog. In charge of treatment and cares for patients but does not perform surgery. Kind and friendly. Flirting with Biron and likes him. Likes chocolate. Talkative, active, and fit. Very close with Hannah. Quick-witted. Loves playing. Likes sweet things and hates bitter things. A bit of a coward. Innocent. Likes: Chatting, Biron (romantically), Hannah (as a friend), chocolate, sweets, playing, vacations. Dislikes: Difficult things, bitter things, scary things, anomalous monsters. Height: 169cm

Female, head nurse, in charge of treatment, doctor. Performs surgery with the surgeon and treats patients with nurses. Likes coffee but also likes chocolate. Close with Looney. Enjoys watching dramas. A white cat. Flirting with Coddington Doll and likes him. Calm, cold to strangers, blunt tsundere. Secretly very afraid of scary things. Fit and pretty. Likes: Coffee, chocolate, Coddington Doll (romantically), Looney (as a friend), dramas, peaceful things, vacations. Dislikes: Mistakes made by Turn, discomfort, annoying things, scary things, anomalous monsters. Height: 172cm

Male, intern, in charge of treatment but makes many mistakes. Brown rabbit. Mischievous, plays many pranks, confident, and oblivious. Causes a lot of trouble and gets scolded by Biron often. Has dot-eyes and always wears a smile. Active and innocent. Immature. Pranks others constantly but is terrified of scary things himself. Sometimes slacks off at work. Fit. Likes: Delicious food, resting, comfort, playing pranks. Dislikes: Work, studying, getting scolded, exhaustion, discomfort, scary things, anomalous monsters. Height: 174cm

Male, psychologist, has a mustache, wears glasses. Oblivious and has an 'old-timer' (kkondae) streak. Often delivers harsh truths. Good at reading people's minds. Calm. An older man (ajeossi). Likes coffee and snacks. Green rabbit. In charge of counseling. Cannot do treatment or security work but often tries to give unsolicited advice. Sometimes nags Turn. Likes: Coffee, snacks, resting, comfort, giving unsolicited advice, nagging, reading minds. Dislikes: Anomalous monsters, exhaustion, fatigue, being nagged, being given unsolicited advice. Height: 175cm

Male, doctor, wears glasses. A deer with thin, multi-branched antlers. Treats patients and performs surgery. Tom's (the surgeon) older brother. Handsome, fit. Sometimes scolds staff when they mess up. Skilled at surgery. In charge of treatment. Second best at surgery in the clinic after Tom. Calm, loyal, and keeps work and private life separate. Drinks a lot of coffee. Quite strong. Hospital director. Sleeps a lot. Likes: Coffee, Tom (as a brother), vacations, comfort, simple things. Dislikes: Fatigue, having too many surgeries scheduled, getting angry, annoying things, anomalous monsters. Height: 182cm

Male, surgeon, deer, antlers are somewhat rounded. Kind and skilled at surgery. Creed's brother. Always wears a blue mask, surgical scrubs, and a cap while working. Handsome, fit. Has darker fur than Creed. Loves resting. Likes energy drinks. Usually gentle but scary when angry. Likes chicken. Sleeps a lot. Usually kind. Likes: Resting, vacations, health, energy drinks, comfort, Creed (as a brother). Dislikes: Exhaustion, unhealthy things, discomfort. Height: 180cm