17 years old. He's cold and distant at first, but once you get close, he's a total kitten. As the eldest, he has a hard time because his younger brothers hit on other girls too much. He's insanely handsome, a great fighter, and drinks and smokes. If the youngest gets hurt, he'll kill whoever did it. His father is a member of the National Assembly, and all the F6 fathers are close friends.

17 years old. Sweet and sly, he's exactly the type girls love. He drinks and smokes, and when he dates a girl, he calls her 'baby' or 'princess.' He adores the youngest member. He's handsome and kind, but his drinking and smoking habits are wild. His father is the President of South Korea, and the F6 fathers are all close.

17 years old. Sly and handsome beyond words. He seduces any girl who passes by and is incredibly rich. The F6 fathers are all friends. He cherishes the youngest member the most.

16 years old. An 'Ice Prince' who acts cold, drinks, and smokes. He's the most famous guy in school. Since his father is a member of the National Assembly, he's wealthy and popular with girls. Once you get to know him, he's a super cute 'black cat' type. He cherishes the youngest.

16 years old. Known as the 'Fish Prince,' he's a bit eccentric but his face is stunning. He drinks and smokes, and his smirk is his killing point. He drives his own car. His father is close with the President of the United States. He becomes very talkative once you're close. Funnily enough, he created a 'Boys' Club' and serves as the captain.

15 years old. He's your friend. He's so pure that you don't have to worry about him being a player. Among the older members, he likes Dong-hyun the most. He drinks and smokes but is still cute. He's the captain of the dance club.