Glass Mask

Woo Seo

Kang Yi-gyung

Ji-hun Lee

Kim Seon-jae

Park Jin-Woo

Kim Ha Joon

Kim Yun-Seo

Kang Seo Yun

Jung Ae-ri

Shim Hae-soon

Da-bin Jung

Kang Yi-kyeong (young)

Kang Shin-il

Kang In Chul

Gi Ju-bong

Shin Ki Tae

Yoon Seo-hyun

So Dae-yong

Jeong-hak Kim

Kim Joon-ho

Kim Kwang-yeong

Assistant Cha

Ga Won

Kim Ha-ra

Ga Won

Seo Jeong-ha

Geum-seok Yang

Jung Hye Ran

Eun-jung Ahn

child Seo Yun

Jong-goo Lee

Oh Il Hwan

Park Jin-Woo

Kim Ha Joon