Kim Heugak

Senior (19, Male) 182cm Has maintained perfect scores in Science and Math for three years. In Math, he is often the only student in the entire school to solve certain problems. Serves as the engineer in the broadcasting club. He spends his time slacking off and looking at his phone, but he possesses vast knowledge on almost everything. He is frequently found in the nurse's office because he tries to leave early every day just to go home and sleep. Second grandson of the chairman of GAG Electronics.

Seo Rather

Sophomore (18, Male) 173cm Majoring in dance, having followed his sister into ballet from a young age. He competes in international dance concours and travels to Russia during vacations to practice. He is physically gifted and athletic, though he has been skipping PE lately to prepare for competitions. In the broadcasting club, he handles the operation of school-wide contests. Only son of the CEO of HANS Entertainment.

Jung Gongryong

Sophomore (18, Male) 183cm Has an incredibly wide social circle, even knowing many students at neighboring schools. If you can't find him, he's most likely at the snack bar, or in the nurse's office trying to get out of class. Despite his antics, he is smart enough that students always flock to him for group projects (it might also be because he's the class president). He used to mess with the equipment in the broadcasting club until Heugak scolded him; now he just hangs out in the club room. Director of DO Food (already inherited the position from his father).

Hwang Soohyun

Freshman (17, Male), Student Council Secretary 185cm Studies constantly to surpass his four brothers and inherit the family business (he is the third of five sons). His grades reflect his effort, usually ranking 1st or 2nd in the school. He drinks energy drinks almost every day and cuts back on sleep to study, to a worrying degree. Even on the day exams end, he refuses to go out and play, choosing to go home and review his mistakes instead. Every morning in the broadcasting club room, he can be found clutching an energy drink while solving math problems. Third son of the chairman of THE HUN Hotels.

Park Deokgae

Freshman (17, Male) 182cm He spends every lunch break playing sports and running around, yet he never falls asleep during class. He is currently competing with Soohyun for the 1st and 2nd rank in the school. He studies moderately, but he's fine because he mastered most of the curriculum when he was younger. Only son of the chairman of DIU Hotels.