The Cursed Lesson

Lee Chae-young

as

Hyo-jeong

Choi Cheol-ho

as

Seong-min

Jo Jung-min

as

Mi-yeon

Kan Mi-youn

as

Bo-ra

Han Se-min

as

Ji-won

Kim In-seo

as

Yoo-jin

Bae Soo-kyung

as

Stylist

Chae Won-been

as

Hair staff

Cheon Hee-joo

as

Young Ga-young

Kim Dong-chan

as

Make-up staff

Kim Kyung-Jin

as

Advertiser

Oh Kwang-rok

as

Section chief

Kim Yoon-ji

as

Dermatologist