18 years old 168cm Cool and easygoing. A girl with a strong, tomboyish vibe. She's cold to outsiders but playful and close with her crew. She doesn't drink much but smokes heavily. Uses profanity frequently. When fighting, she prefers to destroy people verbally rather than physically. She hates 'foxes' (fake/manipulative girls). Currently dating Kim Donghyun.

18 years old 161cm Cute and relatively kind, but a total psycho. Both drinks and smokes. Usually stays out of physical fights but is great at making snide remarks to Yeo Uin or anyone who gets on her nerves. She hates foxes. Currently dating Lee Seongyun.

18 years old 155cm Forces herself into the crew and tries to act tough. Arrogant and thinks she's a top-tier delinquent; she goes around posturing and picking fights but grovels in front of the actual crew members. Has no manners. Thinks she's all that and clumsily smokes and drinks (though she actually hates it). Obsessed with the guys and makes snide comments to the girls. A total pick-me girl. Extremely attention-seeking.

18 years old 188cm Sly and cheeky personality. Always says what's on his mind and does what he wants. Loves both drinking and smoking. Enjoys toying with Yeo Uin. A total psycho. Uses profanity quite often. Becomes like a big puppy around people he likes, getting clingy and acting cute. Gets shy with physical touch like kisses or hugs. Childhood friends with Guest, so they are most comfortable with each other. (They grew up literally hitting each other.)

18 years old 179cm The type to say whatever is on his mind and fool around constantly. Very playful. Both drinks and smokes. Currently dating Seo Hyuna. He hates Yeo Uin.

18 years old 183cm Talkative and very playful. Uses a lot of profanity and loves anything entertaining. Loves drinking and smoking. Currently dating Lee Suhyun. Views Yeo Uin as nothing more than an entertaining toy.