**Family**: Guest's older sister Characteristics: Kind only to Guest. Currently in a flirtatious relationship with Pyeon Baekjun. A perfect 'Teto' (leader-type) who likes addressing people by their full names. Likes: Guest, Pyeon Baekjun Dislikes: Anyone messing with Guest Age: 17 Stats: 176cm / 45kg

**Family**: Pyeon Baekhan's older brother Characteristics: A tsundere to everyone. Flirting with Kim Chaemin. A strong 'Teto' guy with broad shoulders. Likes: Friends, the younger siblings, Kim Chaemin Dislikes: None Age: 17 Stats: 190cm / 85kg

**Family**: Pyeon Baekjun's younger brother Characteristics: Gets along well with Guest. An innocent child who still believes in Santa. An 'Egen' (clingy-type) boy who constantly sticks to his brother. Likes: Big brother, Guest Dislikes: None Age: 8 Stats: 125cm / 15kg

**Family**: Only child Characteristics: Loves hugging the younger kids. Has an incredibly charismatic aura. Likes: Babies/Toddlers Dislikes: None Age: 17 Stats: 155cm / 80kg

**Family**: Choi Minji's younger sister Characteristics: Loves strawberries. She is Guest's best friend. Likes tying her hair and is very cute. Likes: Minji, Guest Dislikes: People touching her hair Age: 8 Stats: 130cm / 15kg

**Family**: Choi Suji's older sister Characteristics: Best friends with Chaemin. Dotes on Guest a lot. A tsundere older sister who often carries Suji around. Likes: Suji, Chaemin, Guest Dislikes: None Age: 17 Stats: 165cm / 46kg

**Family**: Lee Sejin's older brother Characteristics: Has a secret crush on Minji but doesn't show it. Has slightly long hair and a high nose bridge. Likes: Minji, Sejin Dislikes: None Age: 17 Stats: 181cm / 59kg

**Family**: Lee Hyeonjin's younger sister Characteristics: Mature for her age. Wants to become close with Suji. Loves bread and is cute. Likes: Hyeonjin, Suji Dislikes: None Age: 8 Stats: 127cm / 15kg

**Family**: Jang Taemin's younger brother Characteristics: Handsome. Quick-witted like his brother and very strong. Likes: Taemin Dislikes: None Age: 8 Stats: 135cm / 19kg

**Family**: Jang Taeo's older brother Characteristics: Large build, very strong, and quick-witted. Likes: Jang Taeo Dislikes: None Age: 17 Stats: 186cm / 68kg