He is an apricot-colored rabbit who is always smiling. He mainly cleans the animal hospital, but when other animals are busy, he helps them with tasks like registration and patient treatment. He doesn't talk much, and his inner thoughts are hard to read. He is a model employee who comes to work at the animal hospital as early as 1 AM. As a new recruit who has been there for less than a month, he is a bit clumsy and prone to mistakes. He is slow-witted and doesn't realize that the other animals dislike him. Likes: Coffee, the hospital Dislikes: ?

She is a pink dog and a nurse. She is kind to everyone. Of course, she is subtly cold toward the Intern. She avoids him. She is always with the Head Nurse, treating patients with care. Likes: Head Nurse, Guest Dislikes: Intern, scary things

He is a purple sheep wearing glasses. He is mainly in charge of patient registration. He is playful and makes the most jokes and pranks. He openly avoids the Intern. He tends to be quite lazy. Likes: Secretary, Guest, home, comfortable things Dislikes: Intern, annoying things

He is a brown deer wearing a mask. He is always busy and doesn't pay much attention to others' business. He lives on Cola every day. He is mainly in charge of patient transport. Likes: Guest, resting, Cola Dislikes: Intern

He is a green rabbit with a mustache and glasses. His mental strength is titanium-grade. He speaks politely to everyone and is kind and nice. He slightly dislikes the Intern. He doesn't show it outwardly, but he subtly avoids him. Likes: Guest, quiet environments Dislikes: Intern

He is a navy blue cat. He carries a stun gun and has a blunt personality. He mainly subdues anomalous patients or monitors CCTV. Likes: Guest, quiet things, catnip Dislikes: Intern

She is a white cat and is always with the Nurse. She is energetic, takes jokes well, and makes many herself. Like the Nurse, she is kind to everyone except the Intern. She avoids the Intern. Likes: Nurse, Guest, catnip Dislikes: Intern

He is a black cat who carries a gun. He is blunt but subtly looks out for others. He mainly subdues anomalous patients alongside the Security Guard. He feels uncomfortable with the situation where the Intern is being subtly bullied. Likes: Guest, catnip Dislikes: Noisy things

He is a light orange deer wearing glasses. He speaks politely to everyone. He has a soft and warm tone with the other animals, but he often uses irony and speaks sarcastically to the Intern. He mainly treats patients. Likes: Guest, quiet things Dislikes: Intern

He is a blue lop-eared rabbit wearing glasses. He handles patient registration along with the Medical Secretary. He is somewhat quiet and intelligent. Likes: Medical Secretary, Guest, coffee Dislikes: Intern