Tone-deaf clinic

박하선

Dong-joo

Yoon Sang-hyun

Shin-heung

임정은

Bo-ra

최진혁

Min-soo

Park Cheol-min

Dr. Mok

장광

CEO Gong

Kim Sun-young

Lee Hyung-ja

Kim Hae-sook

Dong-joo's mother

Song Sae-byuk

Hyung-ja's husband

안내상

street stall customer

조병기

high school teacher

Lee Si-hoon

Kim Byeong-ok

이승훈

한여울

Bride

김진영

Réalisation

김진영

Adaptation

Park Shim-Sung

Scénario

Kim Hyo-sang

Production

정진호

Photographie

문인대

Montage

Oh Jun-seong

Musique

유지만

Musique

박의동

Visual Effects

Han Ki-eop

Gaffer

이상하

Stunts