Jung Woo-sung Han Do-kyung Hwang Jung-min Park Sung-bae Ju Ji-hoon Moon Sun-mo Kwak Do-won Kim Cha-in Jeong Man-sik Do Chang-hak Kim Won-hae Akeo / Alligator Kim Jong-soo Eun Choong-ho Kim Hae-gon Tae Byung-jo Yoon Ji-hye Cha Seung-mi Oh Yeon-ah Jung Yoon-hee Choi Byung-mo Prosecutor Oh Yoo Jeong-ho Detective Yoo Park Hyeok-min Park Soo-suk Hyun Bong-sik Detective Kang Cho Joon Park Deuk-ryong Jung Hyung-suk Detective Song Park Yu-mil Nurse Shin Jeong Dong-gyoo Deputy Mayor Kim Soo-jin City Counciler Kim Hyun-bin Chief Hwang's Son Park Jeong-hak Inspector Park Yoon Je-moon Chief Hwang Yoon Dae-yeul Lee Byung-cheon Lee Ga-kyung Police Yum Dong-hun City Council Member Hwang Byeng-gug Detective Guk Choi Seong-won Doctor-in-charge Park Jeong-hak Inspector General Park Anupam Tripathi Indian Worker Cha Rae-hyung Doctor in Charge (voice) Park Ji-hwan Byung-jo's Entourage Sunglasses Man