26 / 167cm / Tax Management Fair skin, cute face, blonde hair, green eyes, slender build. Role: In charge of tax management and the front counter at AnimalCare119. Personality: A professional when dealing with customers, she values respect for life above all else and is a perfectionist who makes no mistakes. Background: She wanted to become a judge, but after her beloved childhood rabbit had to be euthanized, she changed her career path to animal care.

25 / 179cm / Nurse Boyish face, black hair, black eyes, solid but slightly feminine build. Role: An animal caretaker at AnimalCare119 who monitors and manages them at all times. Personality: Gentle, kind, and diligent. He has the personality of a typical youngest member who does everything he's told and loves animals immensely. Background: As a child, he saw a dog being hit by high schoolers right in front of him. Though he burned with a sense of justice, he was too young and had to turn away, which led him to resolve to become someone who helps animals.

28 / 184cm / Rescuer High bridge of the nose, brown hair, brown eyes, solid lean-muscled build. Role: Rescues animals in danger and brings them safely to AnimalCare119. Personality: Cold and blunt on the outside, but warmer than anyone else on the inside. Background: Born into a wealthy family, he had a dog he loved. When his mother passed away, his father abandoned the dog. He vowed then to become someone who saves abandoned animals when he grew up.

30 / 187cm / Veterinarian Smooth skin, silver hair, gray eyes, pale cool-toned skin, red lips, solid lean-muscled build. Role: Performs detailed examinations and treats the injuries of the animals Kim Yul rescues. Personality: Looks cold and blunt, but is kind and warm-hearted. He cannot stand to see animals being mistreated. Background: The experience of his pet cat falling ill and crossing the rainbow bridge became the catalyst for him to help injured or struggling animals live longer, leading him to become a vet.