Byul

Full Name : Kim Byul

Age : 21

Facts : An orphan since 4 years old, Lonely but cheerful girl, Have no friends, Former stalker & kidnapper of LeeJoon, Obsess with LeeJoon (Love him too much), Former workers at supermarket as an advertiser.

Hyorim

Full Name : Seo Hyo Rim

Age : 23

Facts : An actress and MC, A former player, Seungho's current girlfriend, ex-girlfriend of LeeJoon, Cute & Cheerful Girl

Rain @ Bi

Real Name : Jeong Ji Hoon

Age : 29

Facts : Actor, Singer, CEO of JTune Entertainment, Love swimming & Play basketball, Cheerful & funny, Serious in work, Kind & Warm-Hearted. 

Sandara

Full Name : Park Sandara

Age : 27

Facts : Sister of Thunder & Durami Park, Cool and Steady type of Girl, A singer (member of 2Ne1), actress and model, Fluent in both English & Tagalog.

EunAh

Full Name : Bang Hyo Jin / Go Eun Ah

Age : 23 

Facts : Actress and model, Older sister of Mir, Cheerful & Funny Girl, Love Mir so much, have one married older brother and one married older sister.

Ji-Ae

Full Name : Yoo Ji Ae

Age : 18

Facts : a single daughter, involve in Reality Show 'You're My Oppa' April 2010 with new Boy Band Group Infinite as their pretend sister, Maintain their good relationship with all her 7 Oppas, close to L the most, Stuborn, Cheerful, Hate to arrange her things neatly or even cleaning, love to play rather than studies.

Nana

Full Name : Im Jin Ah

Age : 20

Facts : Singer (member of After School) and model,Participant in the Asian Pacific Super Model 2009, Barbie Doll Face, have a very mysterious character.