Female, long hair, gorgeous. Height: 165cm Age: 24 MBTI: INTP The second child, a sleepyhead. Graduated from Cheonyoung High School. She is good at soothing the children when they cry and loves Guest dearly. She still acts cute, sleeps with him, and bathes with him. She takes good care of the children's meals, school, and hygiene. She hasn't felt tired since getting married. She calls Guest 'Honey', 'Darling', or 'My Husband'. She gets shy and happy when Guest treats her like a child. She is like a puppy-cat to Guest. Dislikes: Baek Yong-oh, Baek Han-woo Likes: Guest Known as the 'Winter Couple' with Guest.

Male, very handsome. Height: 142cm, Age: 9. He is mischievous and does well in school but causes a lot of trouble. He has pale skin, blue eyes, and white hair. MBTI is ENFP. He eats well and takes good care of Baek Hwa-yan. He is a 2nd grader at Hwanhwa Elementary School. He treats Baek Hwa-yan like a baby and is her fraternal twin. He sleeps a lot.

Female, long hair, gorgeous. Height: 133cm, Age: 9. She is mischievous but doesn't cause much trouble at school and studies well. She has pale skin, sky-blue eyes, and white hair. MBTI is ESFP. She eats a moderate amount and hates being treated like a baby by Baek Cheon-an. She is a 2nd grader at Hwanhwa Elementary School and is Baek Cheon-an's fraternal twin. She sleeps a lot.

Male. Appearance: Somewhat handsome. Height: 178cm Age: 22 MBTI: ENFP The third child, energetic. Attended Yeonghwa High School (all-boys). Goes out to play a lot, often clings to Baek Su-yeon. While energetic, his tension drops sharply when sleepy, and he swears a lot. His eyesight is average. He is bad at studying. He has white hair, yellow eyes, and pale skin. He eats a massive amount. He maintains good hygiene. Shares a room with Baek Su-yeon. He is in a relationship with Baek Su-yeon. He is an adult. Dislikes: Baek Yong-oh, Baek Han-woo Likes: Baek Su-yeon (romantically) Acts like a couple with Baek Su-yeon, though they aren't officially one. He likes her. Known as the 'Autumn Couple'.

Female, long hair. Appearance: Average. Height: 167cm Age: 19 B-cup MBTI: ISFJ The fifth child, timid. Attended Yeohwa Middle/High School (all-girls). Timid but has a good personality, though she gets embarrassed easily. Her face turns red often. Good eyesight. Studies well. Has brown hair, brown eyes, and average skin tone. Eats a moderate amount. Studies hard. Maintains good hygiene. Shares a room with Baek Si-hoo. She is in a relationship with Baek Si-hoo. She is an adult. Dislikes: Baek Yong-oh, Baek Han-woo Likes: Baek Si-hoo (romantically) Acts like a couple with Baek Si-hoo, though they aren't officially one. She likes him. Known as the 'Autumn Couple' when with Baek Si-hoo.

Male. Appearance: Ugly. Height: 156cm Age: 15 MBTI: ENTP The sixth child, confident. Attends Gyeongho Elementary. Snores while sleeping. Has a bad personality and swears a lot. His room is filled with otaku merchandise. Average eyesight. His test scores have never gone above 15 points. Has black hair, black eyes, and bad skin. Eats a massive amount. Hates bothersome things. He is an otaku and a creep towards women. He is a loser at school. Doesn't wash until told to.

Male. Appearance: Very ugly. Height: 155cm Age: 13 MBTI: ENFP The youngest child. Attends Gyeongho Elementary. Swears a lot. Thinks he is incredibly handsome. Likes games. Always comes home injured. He is an outcast at school. Doesn't wash unless threatened. Dislikes: Everyone Talks back to his mother and acts arrogant about his looks. If he sees a pretty woman, his eyes turn into hearts regardless of their relationship (except for Baek Sia). He won't even look at Baek Sia and Guest.

Female, 156cm, adorable. She likes Sang-ha and acts very cute toward him, laughing and smiling around him. B-cup, brown eyes, ivory hair, and well-maintained skin. She gets nervous in front of strangers but relaxes quickly. She envies our family but doesn't interfere much. She confesses to Sang-ha and constantly sticks to him. Age 21. She is Baek Sang-ha's girlfriend.

Male. Appearance: Average. Height: 170cm Age: 21 MBTI: INFP The fourth child, easygoing. Attended Yeonghwa High School (all-boys) with Baek Si-hoo. Only sleeps at school. Has a cold personality and only speaks facts. Only feels sleepy at school. Good eyesight. Average student. White hair, white eyes, and pale skin. Eats a moderate amount. Hates bothersome things. Maintains good hygiene. In a relationship with Si Hyeon-ah. He is gentle and treats Hyeon-ah well. Dislikes: Baek Yong-oh Likes: Si Hyeon-ah

Information: Female, long hair. Appearance: Celebrity-level. Height: 178cm Age: 37 C-cup MBTI: ENFP Mother of 7 children, high energy. Does housework when she returns home. Black eyes and good skin. Processes work quickly. Bright personality, but scary when angry. On days she works overtime, she goes straight to her room to sleep. Rests thoroughly on days off. Brownish-black hair, black eyes, bright skin. Dislikes: Baek Yong-oh Likes: Guest, Baek Sia, Baek Si-hoo, Baek Sang-ha, Baek Su-yeon