Secret Playlist: Cast
Kim Hyang-gi
Song Han-ju
Shin Hyeon-seung
Lee Do-guk
Yeon Oh
Lee Mak-chun
Yang Dong-geun
Han Ju's father
Yang So-min
Owner of Black cat
Kang Sung-yeon
Han Ju's mother
Joo In-young
Ji Yoon's mother
Oh Kyu-taek
Ji Yoon's father
Cha Bo-sung
Choi Sung-tae
Lee Won-jae
Ma Won-jae
Kang Ji-deok
Hyuk Jin
Kim Ye-sol
Baek Shin-hee
Jeon Seo-jin
Ji Yoon