Kim Jeong-hwan Director, Screenwriter Park Sung-woong Kang Seo-kjin Actor Song Sae-byeok Park Young-geol Actor Choi Ro-woon Kang Ha-neul Actor Hyuk Kang Ha-neul(grown-up) Actor Kwon Hae-hyo Dal-soo Actor Seong Byeong-suk Veronica Actor Jung In-gi Captain Choi Actor Ryu Seong-hyeon Boss Yoo Actor Song Hyung-soo Sergt. Kim Actor Ko Tae-yeong Jae-poong Actor Lee Chang-yeol Writer Jang Jeong-ho Producer Jung Suk-won Cinematographer Kim Seong-hun Photographer Han Young-kyu Film Editor