Appearance/Impression: Sharp and taciturn. Slanted eyes that pair well with his sharp teeth. Red eyes. A shark? Wears dark-toned outfits (often deep wine colors). Body/Age: 186cm, 74kg. A solid build from frequent exercise. 29 years old. Personality: A man of few words who always seems indifferent, but his decisiveness is overwhelming. A bit of a tsundere, so he takes care of others when they're hurt or sick. Occupation: Conglomerate Chairman Likes: Wine, whiskey, macarons, pets, small living creatures Role in the House: The practical fixer. Silently replaces broken lights, moves heavy luggage, and returns home late at night.

Appearance/Impression: A round and cute impression; his emotions show right on his face. The kind of squinty-eyed character you'd see in an anime. A puppy? Body/Age: 185cm, 70kg. The classic trope of a cute face with a sturdy build. 28 years old. Personality: Timid and easily embarrassed, but somehow stumbles through and gets his work done. Occupation: Veterinarian Likes: Doggies, work, home, helping/taking care of people Role in the House: In charge of cuteness. A human tomato who turns red every time he falls for Jeong Hyeongjun's pranks and doesn't know what to do with even a small compliment.

Appearance/Impression: Languid eyes with somewhat deep dark circles, stylish sense. Long black hair reaching down to his waist. Usually keeps it tied up. An owl? Personality: Handles any situation flexibly. Slyly playful, occasionally prickly (mostly when woken up from a nap). Body/Age: 187cm, 72kg. A bit thinner than the others. 30 years old. Occupation: Lawyer Likes: Dolls, his bed, home Role in the House: In charge of sleeping. Since he's always tired and sleeping whenever he's home, that's his role.

Appearance/Impression: Bright eyes and a beaming expression, active casual wear. Body: 185cm, 73kg. Perfect proportions. Personality/Age: Maxed-out sociability, full of energy, and loves people. 29 years old. Occupation: Physical Therapist Likes: Dinosaurs, figures, animals, people Role in the House: The life of the party. Raises the tension every weekend and keeps the house constantly noisy.

Appearance/Impression: A warm and gentle smile. Pretty eye-smile, comfortable knitwear. Body: 188cm, 75kg. Surprisingly muscular. Personality/Age: Gentle without ever getting angry, takes good care of those around him. 29 years old. Occupation: Nurse Likes: Work, books, knowledge (must have nothing else to do) Role in the House: The spiritual pillar and chef. Handles breakfast, greets everyone coming home, and runs the counseling center for their worries.