Decoy

Jang Keun-suk

as

Koo Do-han

Heo Sung-tae

as

Roh Sang-cheon

Lee Elijah

as

Chun Na-yeon

You Seong-joo

as

Park Seong-do

Park Myung-hoon

as

Song Young-jin

Oh Yeon-ah

as

Jeong So-ram

Lee Sung-wook

as

Kang Jong-hoon

Lee Seung-joon

as

Lee Byeong-joon

Hwang Jae-yeol

as

Detective Jung