거울 속으로

유지태

Woo Yeong-min

김명민

Heo Hyeon-su

김혜나

Lee Ji-hyeon / Lee Jeong-hyeon

김명수

Choi Sang-gi

기주봉

Jeong Il-seong

이영진

Choi Mi-jeong

정은표

Kim Il-hwan

오정세

Detective Park

오용

Baek Jin-soo

Park Jun-hyuk

Lee Dong-ha

이상홍

Lim Joon-suk

Gi Guk-seo

Mr. Kim

정유민

Doctor Yeo

손영순

Yang Joon-suk's Mother

Lee Jong-woo

Ha Hyeon-soo's Team Member

Park So-eun

Girl