Cast 50
Ji SungHa Woo-shin / Song Soo-hyun
Seo Ji-hyeEun Hye-soo
Lee Soo-kyungKim Seo-hee
Heo Sung-taeChoi Tae-sung
Oh Dae-hwanTeam A Leader Lee
Lee Kyung-youngChairman Kwon
Hwang Jeong-minButler Kwon
Choi Deok-moonKang Hyuk-pil
Seo Hyun-wooKwon Hyun-jo
Park Hae-eunYoon Sun
Cho Seong-haLee Chang-woo
Lee Si-wonSecretary Yoon
Shin Hyeon-seungLee Dong-rim
Woo Hyun-juMs Oh
Go YoonAgent Park
Choi Chan-hoAgent Kim
Lee Ho-cheolManager Jeong
Cho Dong-inManager Lee
Jang Jin-heeSpecial Agent Miss LeeWWon Tae-minSpecial Agent Mr. HanLLee Do-yeopSpecial Agent Mr. Baek
Ha MheenLee Dong-rim Mother
Ahn Bo-hyunKwon Min-jo
Ko Kyu-pilGong Dae-chul
Kim Jong-gooHwang Byung-chul
Yun Yoo-sunHa Young-shin [Woo-shin's mother]
Kim Jeong-hoKim Won-joong
Min Eung-sikProsecutor office deputy head
Kang Hak-sooChief Yang
Im Byeong-giDirector Eun
Jin Tae-yeonJang Young-ja
Jo Han-joon[Undercover agent]
Jung Young-hoonTeam A agent
Heo Tae-heeProsecutor Han Min-soo
Jang Ui-donJang Eui-don
Han Sa-myeongTeam A agent Cha
Jeon Kwang-jin[Bomb squad captain]
Hwang Jin-hwanHaesongwon security guard
Song Hyeong-suJeweler
Park Ji-hoHwang Byung-chul's aide
Choi Mu-inIm Deok-su [killer]
Jo Hyun-wuSong Soon-ho
Yang Heung-juWarden Jeon Byung-gyu
Kim Bi-biARES Team Leader Lee Mi-young
Park Kee-ryungARES CEO Kim Gun-hoCChoi Da-youngMs. Cho
Jang Tae-minDetective
Kim Do-yoonSergeant Ko Chul-min
Park Seong-chanDirector Jung Hyo-gun
Ok Chae-hunKwon Hyun-jo [young]