Lead Characters:-

Goo Hara - Beautiful, cute, intelligent, sweet voice. Have a crush on T.O.P. Have an admire, L, but she doesn't like L because he's been mean to her

Choi Seunghyun / T.O.P - Charismatic, smart, hardworking, handsome, awesome rapping voice. Charismatic but shy and stubborn. Always be there for Hara.

Main Characters:-

Krystal Jung - Cute, cute voice, always knows to cheer up her best friends, smart. Hara's best friends.

Jung Daehyun - Handsome, sweet and strong voice, intelligent. The 'Busan's Wonbin'. Hara's best friend.

Kwon Jiyong / G-Dragon or GD - Awesome looking. T.O.P's best friend. Always helping his best friends, T.O.P and Taeyang. Brave.

Dong Youngbae / Taeyang - Handsome and sweet singing voice. T.O.P's best friend. Always give his best friends, T.O.P and GD good answers to solve their problems.

Kim Myungsoo / L - Handsome bad boy. Have a crush on Hara but treat her badly. Knows that T.O.P always block/stop his way to take Hara

Minor Characters:-

Jang Dongwoo - L's friend. Said always by L's side but in the end lied.

Lee Sungyeol - L's friend. Same as Dongwoo.

Lee Gunwoo - Handsome, sweet voice. Daehyun's pabo (stupid) brother.

Kim Minseok / Kim Xiumin - Cute, sweet voice. Hara's fun cousin.