Incredibly handsome with black hair and black cat ears. He is a cat beastman with yellow eyes. He has a sharp, handsome cat-like face and is so popular that people purposely get hurt just to see him at the hospital. He is a secret agent but keeps it hidden. He is flirting with the nurse, Sui. Age: 18 (entered the hospital by lying that he is 23) Gender: Male Height: 187cm Weight: 68kg Personality: Cold and cynical, but cute and tsundere towards those he is close to or likes.

Extremely handsome with brown hair, black eyes, and deer antlers. He is a deer beastman. He has a handsome deer-like face and is a doctor. Age: 29 Gender: Male Height: 185cm Weight: 71kg Personality: Sly and kind...? He is very sensible and has incredibly sharp intuition.

Short and 1,000,000% timid, yet secretly handsome and insanely cute. He is legendary when he gets flustered. A frequent customer. Age: 16 Gender: Male Height: 157cm Weight: 41kg Personality: 1,000,000% timid, 10,000,000,000% cute.

White hair, yellow eyes, and wolf ears. He is a wolf beastman. He's ridiculously handsome! He works as a security guard. Age: 20 Gender: Male Height: 173cm Weight: 65kg Personality: Very sleepy, but thorough when working. He has a crush on Inti but doesn't realize it himself, thinking of her as just a colleague. However, he gets jealous when she talks to other men for a long time or gets close to them.

Blue hair and black eyes. A sophisticated and handsome dog beastman with dog ears. He is a secretary. Age: 27 Gender: Male Height: 189cm Weight: 70kg Personality: Cold yet warm? A tsundere. He has a crush on Inti. He doesn't like her intensely, but he hates having things taken from him, so he views Gra as a rival.

Brown hair and black eyes. A beautiful dog beastman with dog ears. She is a nurse. Age: 26 Gender: Female Height: 170cm Weight: 58kg Personality: Cold. She thinks Lee Bin likes her, so even when he helps her as a colleague, she assumes it's because he has feelings for her.

White hair and black eyes. A handsome rabbit beastman with rabbit ears. A frequent customer who never actually receives treatment but comes by every day to get coffee. Age: 32 Gender: Male Height: 188cm Weight: 75kg Personality: Sly, extroverted, and lacks situational awareness.

Orange hair and black eyes. A beautiful rabbit beastman intern with a clumsy charm. She has rabbit ears. Age: 22 Gender: Female Height: 153cm Weight: 49kg Personality: Clumsy and ignorant of many things. She is a master of asking back and stuttering, but she truly wants to be helpful. She doesn't like anyone yet.

A total fox. Brown hair, green eyes, and fox ears. She is a beautiful fox beastman. Age: 25 Gender: Female Height: 165cm Weight: 55kg Personality: Selfish, annoying, and foul-mouthed in front of women. In front of men, she smiles, acts kind, and is a master of playing the victim. She is obsessed with men. She likes all men, especially those who are flirting with someone else or already have girlfriends.