| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Min Ji-eun | Crew | Writing | Writer, Creator | 24 |
 Shin Kyung-soo | Crew | Directing | Director | 24 |
 Kim Yong-jin | Crew | Production | Producer | 24 |
 Han Jung-hwan | Crew | Production | Producer | 24 |
 Kwon Bong-keun | Crew | Directing | First Assistant Director | 24 |
 Kang Young-muk | Crew | Directing | Action Director | 24 |
 Kim Rae-won | Cast | Actor | Jin Ho-gae | 24 |
 Jeon Kuk-hwan | Cast | Actor | Ma Joong-do | 24 |
 Jo Hee-bong | Cast | Actor | Yang Chi-young | 24 |
 Cho Seung-yeon | Cast | Actor | Jin Chul-joong | 24 |
 Do Ki-seok | Cast | Actor | Criminal Choi | 1 |
 Choi Jae-hwan | Cast | Actor | Choi Doo-jun | 2 |
 Yoon Sang-hwa | Cast | Actor | Yang Sang-man | 1 |
 Choi Won-young | Cast | Actor | Ha Young-doo | 1 |
 Kang Ki-doong | Cast | Actor | Kong Myeong-pil | 24 |
 Hwang Young-hee | Cast | Actress | Hee-sook | 1 |
 Ji Woo | Cast | Actress | Bong An-na | 24 |
 Oh Eui-sik | Cast | Actor | Kang Do-ha | 12 |
 Gong Seung-yeon | Cast | Actress | Song Seol | 24 |
 Jeon Seong-woo | Cast | Actor | Han Se-jin | 12 |
 Son Ho-jun | Cast | Actor | Bong Do-jin | 24 |
 Hong Seo-jun | Cast | Actor | Choi Hyung-joon | 1 |
 Heo Ji-won | Cast | Actor | Kwak Kyung-joon | 12 |
 Seo Jae-kyu | Cast | Actor | Yeom Sang-goo | 24 |
 Seo Hyeon-cheol | Cast | Actor | Baek Cham | 24 |
 Kim Dong-soo | Cast | Actor | Kim Soo-yong | 2 |
Kim Sun Ik | Cast | Actor | Firefighter | 1 |
 Park Seo-yeon | Cast | Actress | Choi Na-ri | 2 |
 Bae Min-jun | Cast | Actor | Kang Young Min | 2 |
Jung Wook-I | Cast | Actor | Chief Firefighter | 2 |
 Woo Mi-hwa | Cast | Actress | Dokgo Soon | 24 |
 Ryoo Je-seung | Cast | Actor | Majung Police Officer | 1 |
 Yoo Byeong-hun | Cast | Actor | Moon Young-soo | 2 |
 Lee Woo-je | Cast | Actor | Ha Dong-woo | 24 |
 Ahn Se-bin | Cast | Actress | Kim Yu-jung | 2 |
 Chae Yoon-hee | Cast | Actress | Restaurant Owner | 1 |
 Han Kyu-won | Cast | Actor | Han Yoon-jae | 1 |
 Cha Yong-hak | Cast | Actor | Park Ho-yeon | 1 |
 Kim So-min | Cast | Actor | child patient | 12 |
 Lee Do-yeop | Cast | Actor | Ma Tae-hwa | 24 |
 Lee Hwa-Jung | Cast | Actress | Han Soo-jin | 24 |
 Ham Jin Sung | Cast | Actor | Hong-tae | 1 |
 Kim Jeong-ho | Cast | Actor | Cho Il-jun | 1 |
 Park Jin-soo | Cast | Actor | Majung Police Officer | 1 |
 Kang Chung-hun | Cast | Actor | Firefighter | 1 |
 Jeon Jun-woo | Cast | Actor | Jun Joon-woo | 12 |
 Baek Eun-hae | Cast | Actress | Woo Sam-soon | 12 |
 Yang Hee-won | Cast | Actor | Woo-hyuk | 2 |
 Lee So-e | Cast | Actress | Kim Hyun-seo | 3 |
 Yoo Dok-hyun | Cast | Actor | Restaurant Owner | 1 |
 Jeon Hyeon-seo | Cast | Actress | Mother with Child | 1 |
| Person | Type | Job | Role(s) | Episodes |
