Kim Dae-woo Director, Screenwriter Song Seung-hoon Kim Jin-pyeong Actor Lim Ji-yeon Jong Ga-heun Actor Jo Yeo-jeong Lee Sook-jin Actor On Joo-wan Kyeong Woo-jin Actor Yoo Hae-jin President Im Actor Park Hyuk-kwon Lieutenant Colonel Choi Actor Jeon Hye-jin Lieutenant Colonel Choi's wife Actor Bae Seong-woo Jo Hak-soo Actor Uhm Tae-goo Officer Kim Actor Lee Jai-jin Original Music Byun Bong-sun Cinematographer Kim Jae-beom Film Editor Kim Sang-beom Film Editing