Park Yoo Chun as Han Tae Kyung (Bodyguard)
– Nam Da Reum as Tae Kyung (young)
Son Hyun Joo as Lee Dong Whi (President)
Park Ha Sun as Yoon Bo Won (Police Constable)
So Yi Hyun as Lee Cha Young (SWAT Team Agent)
Choi Won Young as Kim Do Jin
Yoon Je Moon as Shin Kyu Jin (Chief Secretary)
Jang Hyun Sung as Ham Bong Soo (Chief of the Presidential Security Service)

Staff of PSS

Ahn Kil Kang as Kim Sang Hee
Kim Jung Hak as Moon Sung Min
Jo Young Jin as Blue House’s Senior Civil Affairs
Yoon Seo Hyun as president’s bodyguard
Kim Min Jae as Hwang Yoon Jae
Kwon Min as Chief of Situation Center
Park Hyuk Kwon as Goo Ja Kwang
Jin Hyuk as Park Sung Kyu
Kim Hyo Sun as Kim Hyo Sun
Seo Geun Woo as president’s bodyguard
Joo Young Ho as presidential bodyguard
Yoo Jung Rae as Jung Rae

Supporting Cast

Lee Dae Yun as Han Ki Joo (Tae Kyung’s father)
Go In Bum as Yang Dae Ho
Kim Hyung Kyu as Yo Han (killer)
Lee Jae Yong as Choi Ji Hoon
Min Sung Wook as Oh Young Min
Jo Hee Bong as Lee Jae Woong
Jung Won Joong as Kwon Jae Hyun
Lee Kyung Young as Kim Ki Bum
Jang Dong Jik as Ri Chul Kyu
Jun Jin Ki as Hwang Kyung Joon
Nam Myung Ryul as Min Hyun Ki
Kim Jong Soo as Byun Tae Hoon
Jung Wook as Kwon Yong Han
Park Sung Hoon as Lee Dong Sung
Lee Hyun Wook as Kim Do Jin’s right hand man
David Noh as killer
Choi Yong Min
Kim Han Joon as presidential bodyguard
Kim Hak Sun
Kim Tae Yoon