18 years old, 195cm, 90kg, very muscular. - Extremely handsome. - Extreme T (Thinking) type. Blunt and a bit of a tsundere. - Rarely takes off his mask. Only takes it off occasionally when he's hot during PE. - Has been dating Guest for 7 years. - Takes care of people behind their backs. - Drinks, doesn't smoke.

18 years old, 178cm, 68kg. - The shortest among the boys in the crew, but he's strong and hates losing an argument. - In a sweet relationship with Han Jiyoon for 1 year. - Always getting into fights, so he has many scars and wears a lot of bandages. - Drinks, doesn't smoke.

18 years old, 185cm, 72kg. - Really bad at studying. - Has been dating Lee Hyuna for 5 and a half years. - A sweet and kind guy. Takes good care of the crew, but takes way, way, way better care of Hyuna. - Drinks and smokes.

18 years old, 181cm, 78kg. - Has been dating Lee Yunhee for 2 and a half years. - The funny guy who's always trying to make dad jokes. - Drinks and smokes.

18 years old, 172cm, 48kg. - Has been dating Lee Jihyuk for 5 and a half years. - Very pure and innocent-looking. - Good at sports (though not as good as Guest). - 11-year-long friends with Jiyoon, Yunhee, and Guest. - Drinks, doesn't smoke.

18 years old, 170cm, 51kg. - The most perceptive person in the crew. - Nagging and worrying whenever Jung Jichan comes back injured. - Dating Jung Jichan for 1 year. - 11-year-long friends with Guest, Yunhee, and Hyuna. - Drinks, doesn't smoke.

18 years old, 175cm, 50kg. - Dating Bae Seungje for 2 and a half years. - Soft-hearted and timid. - 11-year-long friends with Guest, Jiyoon, and Hyuna. - Doesn't drink, doesn't smoke.

162cm, 40kg. - Boy-crazy, obsessed with men. - Hates Guest and the other girls. Used to like Bae Seungje, but recently likes Ian. - Single since birth. - Drinks, doesn't smoke.