Cinematography
Composer
Costume Designer
Editor
Production Sound Mixer
Screenwriter & Director
SFX Director
Visual Effects
Main Role
- Kim Rae Won Main Role
- Han Seok Kyu Main Role
Support Role
- Lee Kyung YoungHead correctional officer BaeSupport Role
- Jung Woong InPrison governor KangSupport Role
- Jo Jae YoonLee Hong PyoSupport Role
- Shin Sung RokChang GilSupport Role
- Kim Sung KyunKim Sang Jo [Dr. Kim]Support Role
- Han Yi JinGye ShikSupport Role
- Choi Sung WonPrison officer UhmSupport Role
- Park Jin UTeacher OhSupport Role
- Hyun Bong Sik[Anglerfish's gang]Support Role
- Han Joo WanJong DaeSupport Role
- Kang Shin IlGeneral manager NoSupport Role
- Jeon Bae Soo[Chief of security]Support Role
- Park Won SangSection Chief JungSupport Role
- Jung Suk WonBum MoSupport Role
- Ahn Se Ho[Sea Acorn] / "Ddagaebi"Support Role
- Yoo Ha JoonYong ChulSupport Role
- Cha YeobBaek JungSupport Role
- Kwak Min HoHak GyuSupport Role
- Kim Seung HoonTeacher HwangSupport Role
- Lee Jae KyoonPrison Officer ChaSupport Role
- Na Gwang HoonCha Min GiSupport Role
- Jang Hyuk JinRepresentative LeeSupport Role
- Yoon Byung Hee[Anglerfish]Support Role
- Kim Chan Hyung Support Role
- Lee Yong JikSection Chief GwonSupport Role
- Yoo Jung HoSeo Gi TaeSupport Role
Guest Role
- Woo Jin Hyeok[Cooking soldier]Guest Role
- Kim Man Gi[Hong Pyo's group member]Guest Role
Bit part
- Sung Gyu Chan[Warden]Bit part
- Choi Hyun Jong[Prisoner]Bit part
- Dong Hyun Bae[Representative Lee's gang member]Bit part
- Seo Ho Chul[Hong Pyo's gang member]Bit part
- Ha Soo Ho[Chang Gil's gang]Bit part
- Kim Kwang Hyun[Detective]Bit part
- Jung Gi Sub[Detective]Bit part
- Yoon Seung Hoon[Seongan Prison's prisoner]Bit part
- Kim Jae Hyun[Gang member]Bit part
- Lee Ji Hwang Bit part
- Eom Ji Man[Police Commando Officer]Bit part
- Bae Myung Jin[Prison officer]Bit part
- Baek Jin Hwan[Prisoner in Seongan Prison]Bit part
- Im Yong Soon[Patrolman]Bit part
- Noh Jae Hoon[Prisoner in Seongan Prison]Bit part
- Kang Dong Woo[Representative Lee's gang]Bit part
- Jang Joon Hyun[Cooking soldier]Bit part
- Lee Sang Kyung[Prisoner]Bit part
- Kwon Hyuk Bum["Angler fish"]Bit part
- Lee Hae Young[Public Prosecutor]Bit part
- Hong Ki Joon[Buddhist sanctuary prisoner]Bit part
- Park Joong Geum[Chang Gil's gang member]Bit part
- Lee Sang Min[Wuhan construction man on watch duty]Bit part
- Ryu Dae Shik[Kang Wei's gang]Bit part
- Kim Joo Hwang[Police officer]Bit part
- Jong Ho[Seongan prisoner]Bit part
- Yoon Se Hyun[Hak Gyoo's subordinate]Bit part
- Oh Min Joon[Seongan Prison prisoner]Bit part
- Maeng Jae Ryul[Prisoner]Bit part
- Yoon Jung Wook[Seongan Prison prisoners]Bit part
- Lee Seung Jin[Prisoner of Seongan Prison]Bit part
- Kim Jin Goo[Prison guard]Bit part
- Yeon Song Ha[Secret mistress]Bit part
- Park Sung Hyun[Hong Pyo's gang member]Bit part
- Byun Jung Hyun[Hong Pyo's group member]Bit part
- Kim Hyun Chang[ER paramedic]Bit part
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