Mask Girl

Go Hyun-jung

Kim Mo-mi

Nana

Kim Mo-mi

Lee Han-byeol

Kim Mo-mi

Ahn Jae-hong

Ju Oh-nam

Yeom Hye-ran

Kim Kyung-ja

Kim Ga-hee

Yoo Sang-sun

Shin Ye-seo

Kim Mi-mo

Moon Sook

Sim Young-hee (Mo-mi's mother)

Kim Min-seo

Kim Ye-chun

Kim Ha-neul

Kim Mi-mo (child)

Jang Won-young

Executive manager Kim

Jung Young-ki

Manager Oh

Park Jeong-hwa

Lee A-reum

Choi Daniel

Mr. Park

Park Ga-young

Daehan HR dept. staff

Han Jae-yi

Kim Chun-ae

Son Dam-bi

Self (archive footage)

Kim Hyeon-mok

@TeddyLove

Park Keun-rok

@HandsomeMonk

Hong Seok-bin

Police captain