Character Name : Sin Jin-ah

Original Name : 이민정

Gender : Female

Character Name : Lee Jae-hyeok

Original Name : 이정진

Gender : Male

Character Name : Dae-geun

Original Name : 이광수

Gender : Male

Character Name : Mi Ra

Original Name : 서영

Gender : Female

Character Name : Nan-Seol

Original Name : 정유미

Gender : Female

Character Name : In-young

Original Name : Ahn Mi-na

Gender : Female

Character Name : Ji-hyung

Original Name : 정만식

Gender : Male

Character Name : In-seok

Original Name : 김정태

Gender : Male

Character Name : Club owner

Original Name : 조우진

Gender : Male

Character Name : Himself

Original Name : 김종국

Gender : Male

Character Name : Writer

Original Name : 장항준

Gender : Male

Character Name : Corby Girls (with Dal Shabet)

Original Name : Cho Ja-young

Gender : Female

Character Name : Jin Ah's mother

Original Name : 김해숙

Gender : Female