Jennie Kim as Kylie Mendoza 18 years Old Mabait , Friendly Pero kapag iniinis Nagdadragon 🐲kapatid ni Lance Mendoza
Kim Taehyung as Alexander La Daforde 18 Years Old Pang Anim sa La Daforde Brothers Cold ,suplado , Pero may Nakatagong ugali Na Pagmamahal
Kim Seok Jin as Andrean Collin La Daforde 21 years Old Panganay sa La Daforde Brothers Gentle sa Babae, At sweet
Min Yoon Gi as Andrew La Daforde 20 years Old Pangalawa sa La Daforde Brothers Tahimik, Cold, Pero Mabait
Kim Nam Joon as Adrian La Daforde Pangatlo sa La Daforde Brothers 20 years Old , Months lang layo nila ni Andrew Mahilig sa Music , Patawa ,
Jung Ho Seok as Allen La Daforde Pang Apat sa La Daforde Brothers 19 years Old Mahilig magpatawa, Maingay , Joker , Positive Thinker
Park Ji Min as Aaron La Daforde Pang Lima sa La Daforde Brothers 18 years Old , Months lang layo nila ni Alexander Smiley, at Gentle sa babae , Friendly
Jeon Jungkook as Lance Mendoza 17 years Old Kapatid ni Kylie Nasa Grade 11 pa Mabait ,Masunurin , Partner in crime ni Kylie
Lisa Manoban as Mira Lorell Bestfriend ni Lance Mendoza 17 years Old and Grade 11 Maingay , Mahilig sa Gwapo,patawa
Jisoo as Lovely Angel Hernandez 18 years Old Besy ni Kylie Partner in Crime Maingay , Kasing ugali ni Mira