Mask Girl
Synopsis
Kim Mo-mi, an office worker who is insecure about her looks, becomes a masked internet personality by night—until a chain of unexpected, ill-fated events begins to overtake her life.
Main
• Lee Han-byeol as Kim Mo-mi/Mask Girl (in 2009, before surgery) • Nana) as Kim Mo-mi/A-reum (after plastic surgery) • Go Hyun-jung as Kim Mo-mi/No. 1047 (in 2023) • Ahn Jae-hong) as Ju Oh-nam: an ordinary office worker who is Mo-mi's co-worker and Mask Girl's regular viewer whom he admires • Yeom Hye-ran as Kim Kyung-ja: Oh-nam's overprotective mother who seeks revenge against Mo-mi
Supporting
• Park Jung-hwa as Lee A-reum: Mo-mi's colleague • Choi Daniel as Park Gi-hoon: Mo-mi's boss • Kim Min-seo) as Kim Ye-chun: Mi-mo's best friend • Moon Sook) as Sim Young-hee: Mo-mi's mother • Shin Ye-seo as Kim Mi-mo: Oh-nam and Mo-mi's daughter • Han Jae-yi as Kim Chun-ae: Mo-mi's best friend • Kim Ga-hee as Yoo Sang-soon: Mo-mi's colleague • Lee Soo-mi) as Ahn Eun-suk • Jang Won-young as Manager Kim • Lee Seon-hee as Chief Oh: a prison warden • Lee Jun-young) as Choi Bu-yong: Chun-ae's boyfriend in a special appearance