Character Name : Jung Min-soo

Original Name : 장혁

Gender : Male

Character Name : Han Ji-won

Original Name : Cha Hyun-jung

Gender : Female

Character Name : Kang Hyun-woo / Jung-ha's Younger Brother

Original Name : 김강우

Gender : Male

Character Name : Ahn Hye-rim / Music Director

Original Name : 차수연

Gender : Female

Character Name : Park Hwa-ran

Original Name : 배종옥

Gender : Female

Character Name : Bong Chan-woon / Older Brother

Original Name : 김수로

Gender : Male

Character Name : Kim Mi-jin

Original Name : 김규리

Gender : Female

Character Name : Lee Jung-ha

Original Name : 엄정화

Gender : Female

Character Name : Min Jae-in

Original Name : 황정민

Gender : Male

Character Name : Kang Na-ru

Original Name : 김효진

Gender : Female

Character Name : Han Ji-woon

Original Name : 김동욱

Gender : Male

Character Name : Jung Se-eun

Original Name : 이시영

Gender : Female

Character Name : Seo Sang-min

Original Name : 정의철

Gender : Male

Character Name : Shin Su-jung

Original Name : 신세경

Gender : Female

Character Name : Yu Jae-hyuk

Original Name : 송중기

Gender : Male

Character Name : Lee Yun-jung

Original Name : 클라라

Gender : Female

Character Name : Older Brother's Wife

Original Name : 김난휘

Gender : Female