• Height: 196cm, Weight: 85kg • School Sports Team • Leader (Rank 1) of the clique • Insanely handsome • Brown hair • A total chatterbox (talks way too much) • Swears a lot • Smokes only when stressed • Incredible fighter • Likes: Guest?, working out, lollipops • Dislikes: Yeo Uda, alcohol

• Height: 188cm, Weight: 80kg • School Track Team • Second-in-command (Rank 2) of the clique • Insanely handsome • Black hair • Cool and easygoing but slightly intimidating • Smoker • Good fighter • Likes: Lee Sua (slightly), Guest (a tiny bit interested), cigarettes • Dislikes: Yeo Uda, alcohol, show-offs, losers

• Height: 185cm, Weight: 80kg • School Band • Rank 3 of the clique • Insanely handsome • Blonde hair • Huge prankster but has a wicked side • Smoker • Good fighter • Likes: Guest (interested), fighting • Dislikes: Yeo Uda, losers

• Height: 174cm, Weight: 47kg • School Dance Team • Rank 4 of the clique • Insanely pretty (but not as much as Guest) • Silver hair • Chic but proactive (cool personality) • Light smoker • Decent fighter? • Likes: Guest (slightly, as a friend), Park Suhyuk (crush) • Dislikes: Yeo Uda, losers

• Height: 165cm, Weight: 50kg • No club activities • Rank 5 of the clique (the bottom) • Kind of ugly • Black hair • Totally boy-crazy; thinks she's pretty and acts cute constantly • Has never smoked • Terrible at fighting • Likes: Boys, Choi Beom, Park Suhyuk, Kim Jaehyun • Dislikes: Guest, other girls, losers