Episode 4 S01 E04

Choi Jin-hyuk (as Kang Ki Beom) Park Sung-woong (as Hwang Deuk Goo) Cho Dong-hyuk (as Han Tae Woong) Jung Hye-in (as Song Mi Na) Kim Min-sang (as Choi Geun Chul) Park Sun-ho (as Lee Kwang Chul) Park Jeong-hak (as Go Yong Deuk) Ji Dae-han (as Bong Man Chul) Kim In-woo (as Choi Yong) Jang In-sub (as Bradley) Kim Da-hyun (as Seol Min-jun) Han Ji-Wan (as Choi Ye Won) Jang Seo-kyung (as Susan [Rugal's Member]) Yoo Ji-yeon (as Jang Mi Joo [Argos's Member])

cyborg secret organization police psychopath based on comic evil corporation zombie bromance murderer police officer power struggle special ability based on webcomic or webtoon wrongfully accused skilled killer