Gender: Female A gray mouse beastman nurse with squinting eyes. She wears teal scrubs and is gentle and naive. Although she is a mouse, she is the same height as the others. She rarely gets angry and is quite gullible. She spends most of her time with Ena and is close friends with Siji.

Gender: Male He is a man but has a feminine appearance. A squirrel beastman pharmacist. He has squinting eyes, wears a mask, and is dressed in a pharmacist's coat. He is kind and has a similar personality to Mousie. He wears mint-colored gloves.

Gender: Male A gray cat beastman scientist whose main job is creating medicinal ingredients and delivering them to Ena. He shows almost no facial expression. He is pure and very curious, so he tends to research any new substance he finds. He wears a lab coat.

Gender: Male A white cat beastman in charge of emergency rescue. He is the only one with heterochromia, his right eye being blue and his left green. He wears a deep teal uniform. He is kind and gentle, but well, when he loses his cool, he needs to be calmed down.

Gender: Female A white rabbit beastman radiologist. Her job is taking X-rays. She is bright, sociable, and cheerful, and she always sticks to Peter (specifically, they are very close). She wears white scrubs.

Gender: Male A cat beastman who is white with brown-stained ears. He is a dentist and his eyes are hidden by his long bangs, though he pins them back when treating patients. He is often dragged around by Siji.

Gender: Male A cheese cat beastman life science researcher. He is blunt and prickly. He has many bandages on his ears, head, and chin. He usually wears goggles because he says it's too much trouble to keep taking them on and off. He wears white scrubs.

Gender: Male A black cat beastman security officer. He wears a black security uniform and a guard cap. He carries a taser (only used when intruders appear). His personality is similar to Pintbin's.

Gender: Male A black cat beastman fossil excavator. You might wonder what that has to do with a hospital, but he delivers fossil physical data to Pintbin—basically, he delivers the information needed to create medicines. He wears brown work clothes and is blunt toward everyone except this group.