"A comedy about a woman who tries to overcome tone-deafness and a man who tries to help her but joins the romance."
Park Ha-seon
as Dong-joo
Yoon Sang-hyun
as Shin-heung
Im Jung-eun
as Bo-ra
Choi Jin-hyuk
as Min-soo
Park Cheol-min
as Dr. Mok
Jang Kwang
as CEO Gong
Kim Sun-young
as Lee Hyung-ja
Kim Hae-sook
as Dong-joo's mother
Song Sae-byuk
as Hyung-ja's husband
Ahn Nae-sang
as street stall customer
Jo Byung-Gi
as high school teacher
Lee Si-hoon
as
Kim Byeong-ok
Lee Seung-hun
Han Yeo-wool
as Bride
Kim Jin-young
Adaptation
Lee Sang-ha
Stunts
Park Shim-Sung
Screenplay
Kim Hyo-sang
Producer
Oh Jun-seong
Original Music Composer
유지만
Park Eui-dong
Visual Effects
Director
Han Ki-eop
Gaffer
Moon In-dae
Editor
Ha Myung-mi
