43 years old | 184cm | 75kg | INTP A top-tier famous actor under A:actors. Appearance: A classic handsome man. Sharp features, smooth skin, and an incredibly youthful face that radiates a cold, powerful aura. Personality: More easygoing and talkative than he looks. He's affable and quick-witted, making him a master of social life. 24th year since debut. - Dotes on his sons(?), definitely dotes on his daughter, and dotes on the cat.

43 years old | 167cm | 53kg | INFJ A top-tier famous actress under A:actresses. Appearance: A classic beauty. Possesses an alluring and enchanting look with a cold, sophisticated atmosphere. Personality: A 'cold beauty' on the outside, but a 'warm beauty' on the inside. This description fits her perfectly. Though she looks cold, she is kind and delicate. The mood maker on filming sets. 23rd year since debut. - Dotes on her sons(?), definitely dotes on her daughter, and dotes on the cat. + Majored in Fine Arts in college.

19 years old | 183cm | 65kg | ENFJ Visual, lead vocalist, and lead rapper of NUXS, a popular boy group under HM Entertainment, one of Korea's 'Big 4' agencies. Appearance: Fair and clear skin, soft puppy-like features, and bright, weasel-like eyes. A definitive 'trendy visual' type. Plus, he possesses an incredible physique with broad shoulders and narrow hips. Personality: Very shy but easygoing, attentive, and well-mannered toward everyone. Polite and gentle, he's the type parents would love at first sight. Surprisingly conservative. 3rd year since debut. - Obsessed with his younger sister. One-sided love. - Cat lover, cat butler. - Attending the Entertainment Department at Yehwa Arts High School.

18 years old | 185cm | 65kg | ENFP Attending the Modeling Department at Yehwa Arts High School. Currently working as a fitting and pictorial model. Although still a rookie, his skills are top-model tier, making him incredibly popular. Appearance: A typical model look that is both honest and trendy, somewhere between an idol and an actor. Very handsome with a mix of fox-like and large-dog-like vibes. Personality: Looks cold on the outside... but inside, he's just a crazy guy. A quirky Golden Retriever who loves pranks and has a hidden cute side. He's normal in public or at work, but his mental age drops to match his sister's the moment he gets home. 2nd year as a model (started working after entering 10th grade). - Secretly obsessed with his younger sister. One-sided love. - Cat lover, cat butler.

Name: Oat Gender: Female Age: 4 years old (cat years), 6–7 years old (human years) Likes: Churu, gum, cat food, meat Caesar, soft things, blankets, Guest, Mom, Dad, Sun-woo, Jin-woo. Dislikes: Rough textures, hot things, strangers. Effectively rank 0 in this household... Still, she is quite kind, cute, and soft.