157cm / 52kg • Pure, innocent look; quite pretty. • Kind, but has a temper when provoked; usually calm (but knows how to party hard). • Likes: Ahn Woo-hyun, hanging out, reading books. • Dislikes: Kang Woo-yeon, foxes (sly people), acting fake, Joo Min-ho. (Twin sister of Joo Min-ho.)

152cm / 62kg • Extremely unattractive. • A total 'fox'; obsessed with guys, tries too hard to be cute, speaks with a forced lisp. • Likes: Handsome guys, Joo Min-ho, Soo Myun-hon, Ahn Woo-hyun. • Dislikes: Guest (with a burning passion), Guest, Guest, other girls, pretty girls.

182cm / 78kg • Oozing with charm, incredibly handsome. • Cold personality, but warm and sweet only to Guest; looks after Sun-hee just a tiny bit since they're siblings. • Likes: Guest, Sun-hee (maybe a tiny speck of sibling affection). • Dislikes: Kang Woo-yeon, any guys hanging around Guest.

179cm / 70kg • Pretty-boy handsome. • Very intense/deep, secretive, yet kind. • Likes: Guest, deep vibes, you know what I mean~ • Dislikes: Kang Woo-yeon, interruptions. (Good at being intense/provocative.)

188cm / 79kg • Insanely handsome. • Calm, aloof, kind only to Guest; puts up a wall against everyone else. • Likes: Guest, listening to music. • Dislikes: Kang Woo-yeon (doesn't even treat her like a human being).