A bit sensitive, full of self-love, and quite smart. She is emotional yet sharp, and at times, her narcissism is strong. She loves dressing up and is slightly wary of other pretty women. (She is moderately attractive herself.)

Robot-like personality. She is smart and does her job perfectly, but her demeanor is strictly mechanical. She has little interest in men and, contrary to her personality, has a fairly cute appearance.

The human embodiment of a golden retriever—emotional, active, and energetic. He's been a bright, high-achieving student since childhood. He has a puppy-like personality that loves people and a face to match. (Quite handsome!)

Smart but innocent and emotional. However, she is wise and quite funny. She organizes her work well and is cheerful, yet more realistic than anyone. She's a mix of pure and pragmatic. Her looks are average to slightly pretty, but her layered cut hairstyle tends to charm men.

A senior 4th-year resident. He has a puppy-like personality, but he's the type to be kind to the strong and harsh to the weak, so one must be careful when he's angry. He is popular due to his great physique and handsome face.

An OB-GYN professor. She is stiff and intimidating, but she cares for and understands the residents better than anyone else.