The Sound of Your Heart: Reboot

Sung Hoon

as

Jo Suk

Kwon Yu-ri

as

Choi Ae Bong

Shim Hye-jin

as

Jo Suk's Mother

Tae Hang-ho

as

Jo Joon

Ju Jin-mo

as

Jo Suk's Father

Ji Soo-won

as

Ae Bong's moth...

Park Cheol-min

as

Ae Bong's fath...

Kim Sung-Won

as

Boo Wook

Kang Yoon

as

Shin

Bae Yoon-kyung

as

Sook Ja

Seo Eun-ah

as

Tae Hee