Discover
New inmates, including one with particularly troubling behavior, get assigned to Joon-ho's wing. Min-chul seeks to find out what's worrying Dr. Ko.
Original Release
12/20/2017
Cast
| Name | Character |
|---|
| Park Hae-soo | Kim Je Hyuk |
| Jung Kyung-ho | Lee Joon Ho |
| Krystal Jung | Kim Ji Ho |
| Jeong Woong-in | Lieutenant Paeng |
| Choi Moo-seong | Kim Min Chul |
| Park Ho-San | Kang Chul Doo / KAIST |
| Jung Hae-In | Captain Yoo Jeong Woo |
| Lee Kyoo-hyung | Yoo Han Yang 'Loony' |
| Jung Min-sung | Dr. Go |
| Lim Hwa-young | Kim Je Hee |
Writers
Cast
| Name | Character |
|---|
| Park Hae-soo | Kim Je Hyuk |
| Jung Kyung-ho | Lee Joon Ho |
| Krystal Jung | Kim Ji Ho |
| Jeong Woong-in | Lieutenant Paeng |
| Choi Moo-seong | Kim Min Chul |
| Park Ho-San | Kang Chul Doo / KAIST |
| Jung Hae-In | Captain Yoo Jeong Woo |
| Lee Kyoo-hyung | Yoo Han Yang 'Loony' |
| Jung Min-sung | Dr. Go |
| Lim Hwa-young | Kim Je Hee |
| Kim Kyung-Nam | Lee Joon Dol |
| Ahn Sang-Woo | Prison Warden Kim Yong Chul |
| Park Hyoung-Soo | Chief Na Hyung Soo |
| Sin Jae-ha | Kim Min Sung |
| Gi Doong Kang | Prison Officer Song |
| Lee Kyu-sung | Jung-Soo |
| Jung Moon-sung | Yoo Jeong Min |
| Kim Sung-cheol | Beobja |
Producers
| Name | Role |
|---|
| Seong Jae Park | Executive Producer |
| Su Won Park | Producer |
