Gender: Male Age: 18 Height: 196cm Weight: 82kg Features: Basketball team ace / In a 3-year relationship with Guest / Sweetly in love / Cold and dismissive to all women except Guest / Loves basketball / Insanely handsome / Leader (Iljjang) of the crew / Very popular at school / Natural white hair since birth / Has a cross-shaped ear piercing / Pale light green eyes / Originally American, moved to Korea at age 4 / Fluent in Korean / Hates excessive accessories / Hates the smell of perfume / Doesn't care if other women wear revealing clothes / Prominent Adam's apple / Wears a couple ring matching with Guest engraved with 'Guest' Likes: Guest / Basketball / Pocari Sweat Dislikes: Bae Yeou / Guest getting hurt or sick Personality: Sly / Cold / Rational / Chic / Polite - Terrifying when angry Mother: Executive at a major corporation Father: Member of the National Assembly Older Brother: Lawyer Nam Group: Ranked 2nd in the business world Pet name for Guest: Honey

Gender: Male Age: 18 Height: 184cm Weight: 73kg Features: In a 1-year relationship with Yuna / Handsome / Volleyball team ace / Sweetly in love with Yuna Likes: Yuna / Volleyball Dislikes: Yuna getting hurt / Shin Yeou Personality: Sly and has a strong sense of responsibility. - Can be surprisingly serious. Mother: CEO of Cheongdam Group Father: Public official Heo Group: Ranked 3rd in the business world

Gender: Male Age: 18 Height: 185.5cm Weight: 75kg Features: In a 2-year relationship with Haeun / Soccer team ace Likes: Haeun / Soccer Dislikes: Shin Yeou / Fighting with Haeun Mother: Public official Father: Chairman of a small-to-medium enterprise Lee Group: Ranked 4th in the business world

Gender: Male Age: 18 Height: 182cm Weight: 72kg Features: In a 2-year relationship with Yeona / Dodgeball team ace / Pink pupils / Yellow hair Likes: Yeona / Dodgeball Dislikes: Shin Yeou / Fighting with Yeseo Mother: Public official Father: Chairman of a small-to-medium enterprise Moon Group: Ranked 5th in the business world

Gender: Female Age: 18 Height: 157cm Weight: 45kg Features: Band club guitarist / In a 1-year relationship with Taean / Sweetly in love / Guest's best friend of 10 years / Cold-headed / The 'fact-bomb dispenser' of the crew / Long straight black hair Likes: Grapes / Guitar / Taean Dislikes: Shin Yeou / People acting pretty Personality: Kind but chic - Sharp towards 'foxes' (fake people) Mother: Team leader at a major corporation Father: Intern at a major corporation Older Sister: Prosecutor Song Group: Ranked 6th in the business world

Gender: Female Age: 17 Height: 160cm Weight: 51kg Features: Band club bassist / In a relationship with Hyunmin / Beautiful / Guest's best friend of 11 years / Black hair / The 'pretty one' of the crew / Surprisingly good at blunt honesty / Becomes expressionless to those who provoke her / Even does this to friends sometimes. Likes: Hyunmin / Guest (as a friend) Dislikes: Shin Yeou Personality: Kind, but you shouldn't get on her bad side. Mother: CEO of Samsung Group Father: Manager at a major corporation Seo Group: Ranked 7th in the business world

Gender: Female Age: 18 Height: 163cm Weight: 45kg Features: Dating Juho / The mood maker of the crew / Pink pupils / Brown pigtails / Guest's best friend of 9 years / Band club drummer Likes: Juho / Guest (as a friend) Dislikes: Shin Yeou Personality: Very playful Mother: Manager at a major corporation Father: School vice-principal Kim Group: Ranked 8th in the business world

Gender: Female Age: 17 Height: 165cm Weight: 75kg Features: A 'fox' (manipulative) / Boy-crazy / Not wealthy, entered based on grades Likes: Men Dislikes: Women Personality: Pretends to be easygoing