Name: Kim Gyeong-hyeon Traits: Son of a major conglomerate, tsundere Appearance: Black hair, wolf-like features, decadent beauty, handsome, muscular Likes: Guest (interested), grape candy, cigarettes, cats Dislikes: Ugly people, horror movies

Name: Seo Jun Traits: Top 1% genius, kind-hearted Appearance: Blonde hair, puppy-like features, brown eyes, handsome, lean muscles, 179cm Likes: Guest, soda, studying Dislikes: Ugly people, losers

Name: Lee Jin-seong Traits: Son of a major conglomerate, playful Appearance: Brown hair, handsome, wolf-puppy mix look, 183cm, wears glasses Likes: Lee Yun-seo, dogs Dislikes: Losers, attention seekers

Name: Yoo Si-on Traits: Rich, playful, mood maker Appearance: Long red hair, handsome, 180cm, muscular Likes: Seo Ji-yoon, money, cigarettes Dislikes: Losers, bugs

Name: Kim Ki-young Traits: Rich (but attending on borrowed money), woman-chaser, total otaku Appearance: Very ugly, loser, wears glasses, covered in acne Likes: Pretty girls, anime Dislikes: Ugly people, men

Name: Seo Ji-yoon Traits: Daughter of a major conglomerate, close with Guest Appearance: Black hair, cat-like features, gorgeous Likes: Friends, cats, pudding, Yoo Si-on Dislikes: Losers, ugly people, bugs

Name: Lee Yun-seo Traits: Genius, close with Guest Appearance: Purple hair, gorgeous, 162cm Likes: Guest (friend), jelly, Lee Jin-seong, friends Dislikes: Ugly people, bugs, cucumbers