Cast from Secret Playlist

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

Shin Su-hyun

Se Ah ( Idol )

Jeong Soo-young

Go Yoo-jung

Oh Chae-eun

Interviewee

Kim Shin-yeol

[Interviewee]