Mask Girl (TV) Cast
The cast of Mask Girl. Updated on June 25, 2025.
13 actors
Ko Hyun-jung
as Kim Mo-mi (7 episodes)
Nana
as Kim Mo-mi (7 episodes)

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

Lee Han-byeol
as Kim Mo-mi (7 episodes)

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

Ahn Jae-hong
as Ju Oh-nam (7 episodes)

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

Yeom Hye-ran
as Kim Kyung-ja (7 episodes)

Yeom Hye-ran plays Kim Kyung-ja.

Daniel Choi
as Mr. Park (7 episodes)

Daniel Choi takes the role of Mr. Park.

Kim Ga-hee
as Yoo Sang-sun (7 episodes)

Kim Ga-hee is Yoo Sang-sun.

Park Jeong-hwa
as Lee A-reum (7 episodes)

Park Jeong-hwa plays Lee A-reum.

Han Jae-yi
as Kim Chun-ae (7 episodes)

Han Jae-yi is Kim Chun-ae.

Lee Jun-young
as Choi Bu-yeong (7 episodes)

Lee Jun-young plays Choi Bu-yeong.

Son Dam-bi
as Self (archive footage) (1 episode)

Son Dam-bi appears as herself in archive footage.

Jang Won-young
as Kim (1 episode)

Jang Won-young is Kim in the show.

Jung Young-ki
as Oh (1 episode)
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