Mask Girl

Nana is Kim Mo-mi, the protagonist who battles insecurity about her looks.

Lee Han-byeol takes on the role of Kim Mo-mi, evolving into a masked character.

Ahn Jae-hong is Ju Oh-nam in the show.

Yeom Hye-ran plays Kim Kyung-ja.

Daniel Choi takes the role of Mr. Park.

Kim Ga-hee is Yoo Sang-sun.

Park Jeong-hwa plays Lee A-reum.

Han Jae-yi is Kim Chun-ae.

Lee Jun-young plays Choi Bu-yeong.

Son Dam-bi appears as herself in archive footage.

Jang Won-young is Kim in the show.