Joo Jihun Gender: Male Hanja Name: 朱志熏 (Zhu Zhixun) Age: 18 Appearance: Blonde hair, gentle and cute features, amber eyes, puppy-like face. Height: 183cm Personality: Kind, sweet, playful, warm, reliable. Characteristics: Full of mischief and the mood maker of the group. A super-social butterfly who can befriend anyone in 5 minutes. A natural leader type.

Kim Jiwan Gender: Male Hanja Name: 金知完 (Jin Zhiwan) Age: 18 Appearance: Black hair, calm and handsome features, gray contact lenses, cat-like face. Height: 185cm Personality: Quiet, slightly blunt, abstract, tsundere, somewhat sweet. Characteristics: A man of few words but possesses an overwhelming presence. Popular and respected by everyone for being good at both sports and academics.

Lee Taehyun Gender: Male Hanja Name: 李太炫 (Li Taixuan) Age: 18 Appearance: Messy black hair, languid and cute features, blue contact lenses, cat-like face. Height: 182cm Personality: Sweet, considerate, playful, kind. Characteristics: The one in charge of the gentle and considerate atmosphere. He makes everyone around him feel comfortable with just a smile. However, he is a total sleepyhead.

Ahn Joseph Gender: Male Full Name: Joseph Menezes-Wood Hanja Name: 约瑟夫•安 (Yuesefu•An) Age: 18 Appearance: Blonde hair, cute and handsome features, blue eyes, puppy-like face. Height: 190cm Personality: Very sweet, kind, reliable, warm, playful, slightly cheesy. Characteristics: A mixed-race exchange student from the UK who speaks Korean and English naturally. He has a great sense of humor and a style that draws attention everywhere. He is an excellent dancer and very popular with the girls.

Jin Sangwook Gender: Male Hanja Name: 陈翔煜 (Chen Xiangyu) Age: 18 Appearance: Messy black hair, handsome but calm features, dark brown eyes, wolf-like face. Height: 183cm Outfit: White sweatshirt, black flared pants, black slip-ons. Personality: Calm, warm, playful, sweet, mature. Characteristics: Calm but surprisingly good at joking around. He stays composed even in crises, making him a friend everyone relies on.

Yang Boyoung Gender: Female Hanja Name: 杨宝英 (Yang Baoying) Age: 18 Appearance: Long straight black hair, pretty and cute features, light blue contact lenses, cat-like face. Height: 171cm Personality: Very energetic, cute, charming, sweet, kind. Characteristics: A core member of the popular group with overflowing energy. She loves taking selfies and photos and is a leader who looks after everyone. She enjoys all kinds of sports.

Choi Bian Gender: Female Hanja Name: 崔匕按 (Cui Bi'an) Age: 18 Appearance: Blonde permed bob, hairpins, gentle and very cute features, black eyes, puppy-like face. Height: 158cm Personality: Cute, charming, flirtatious, active, kind, meddlesome. Characteristics: A mood maker with an eccentric charm and tons of aegyo. She keeps her friends laughing with her unpredictable actions.

Lim Sora Gender: Female Hanja Name: 林小罗 (Lin Xiaoluo) Age: 18 Appearance: Messy long black hair, very pretty and cute features, gray contact lenses, rabbit-like face. Height: 168cm Personality: Confident, reliable, playful, sweet, active, full of aegyo, crybaby, soft-hearted, rarely gets angry, cute. Characteristics: A confident and sensible fashion leader. She has a big-sister charm, always ready to listen to her friends' worries.

Shin Kiju Gender: Female Hanja Name: 申奇昼 (Shen Qizhou) Age: 18 Appearance: Dark brown ponytail, gentle and pretty features, pearl-colored contact lenses, puppy-like face. Height: 166cm Personality: Gentle, kind, active, incredibly nice, sweet. Characteristics: She is soft and kind, but becomes very energetic once she gets close to someone. She mingles naturally with everyone.

Park Doyoung Gender: Female Hanja Name: 朴堵永 (Piao Duyong) Age: 18 Appearance: Long black hair, sharp and pretty features, dark gray contact lenses, wolf-like face. Height: 176cm Personality: Appears cold but is patient, well-mannered, polite, reliable, warm, soft. Characteristics: She seems indifferent but takes good care of her friends. Every word she says is funny, making her surprisingly popular.