| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bae Se-young | Crew | Writing | Writer, Creator | 14 |
 Sim Na-yeon | Crew | Directing | Director, Creator, Creator | 14 |
 Min Kyung-jin | Cast | Actor | Prosecutors' office protester | 1 |
 Baek Hyun-jin | Cast | Actor | Baek Hoon-ah | 14 |
 Lee Joo-sil | Cast | Actress | Grandmother | 1 |
 Ra Mi-ran | Cast | Actress | Jin Young-soon | 14 |
 Jung Woong-in | Cast | Actor | Oh Tae-soo | 14 |
 Cho Jin-woong | Cast | Actor | Choi Hae-sik | 1 |
 Ryu Seung-ryong | Cast | Actor | Tailor | 1 |
 Lee Chang-jik | Cast | Actor | Chairman | 2 |
 Kim Jae-man | Cast | Actor | Jin Young-Soon's father | 1 |
 Choi Moo-seong | Cast | Actor | Song Woo-byeok | 14 |
 Kim Won-hae | Cast | Actor | Son Yong-rak | 14 |
 Seo Yi-sook | Cast | Actress | Park Sung-ae | 14 |
 Jang Won-young | Cast | Actor | Mr. Bang | 14 |
 Han Gi-joong | Cast | Actor | Kim Doo-Yeol | 1 |
 Choi Moon-kyoung | Cast | Actress | New resident | 1 |
 Kwon Beom-taek | Cast | Actor | Doctor | 1 |
 Son Seong-chan | Cast | Actor | Oh Tae Soo's friend | 1 |
 Baek Hyun-joo | Cast | Actress | Patient | 1 |
 Kang Mal-geum | Cast | Actress | Jung Gum-ja | 14 |
 Shin Soo-hang | Cast | Actor | Sun Young's friend | 1 |
 Jeong Dae-yong | Cast | Actor | Farmer | 1 |
 Baek Seung-chul | Cast | Actor | Village chief | 1 |
 Oh Ha-nee | Cast | Actress | Sun-young | 14 |
 Jeong Seon-cheol | Cast | Actor | Joongang Feed & Supply owner | 1 |
 Lee Sang-hun | Cast | Actor | Mr. Yang | 14 |
 Lee Dong-yong | Cast | Actor | Police officer | 2 |
 Ahn Eun-jin | Cast | Actress | Lee Mi-joo | 14 |
 Oh Min-jeong | Cast | Actress | Maid | 1 |
 Lee Do-hyun | Cast | Actor | Choi Kang-ho | 14 |
 Shin Seung-ho | Cast | Actor | Livestock division employee | 1 |
 Yoo In-soo | Cast | Actor | Bang Sam-sik | 14 |
 Jang Nam-yeol | Cast | Actor | Veterinarian | 1 |
 Kim Nam-jin | Cast | Actress | Resident | 1 |
 Choi Yoon-bin | Cast | Actor | Yakuza member | 1 |
 Sung Nak-kyung | Cast | Actor | Sushi restaurant owner | 2 |
 Lee Hyeon-seo | Cast | Actress | Patient's guardian | 1 |
 Park Young-bok | Cast | Actor | Witness | 1 |
 Kang Bo-kyung | Cast | Actress | Jin Young-soon [Young] | 1 |
 Kim Chae-hyun | Cast | Actress | Jennifer | 1 |
 Moon Jung-dae | Cast | Actor | Detective | 2 |
 Kim Ji-woong | Cast | Actor | Chairman's son | 3 |
 Min Eung-sik | Cast | Actor | Lee Bong-Su | 2 |
 Son In-yong | Cast | Actor | Oh Tae-soo's secretary | 1 |
 Kim Sun-hoa | Cast | Actress | Patient's guardian | 1 |
 Lee Kyung Hoon | Cast | Actor | Choi Kang-ho [Young] | 1 |
 Jun Sung-won | Cast | Actor | Fruit seller | 1 |
 Ki Eun-se | Cast | Actress | Hwang Soo-Hyeon | 1 |
 Jung Sun-ah | Cast | Actress | Nail shop customer | 2 |
 Park Seon-a | Cast | Actress | Oh Tae-Soo's wife | 1 |
 Lee Gyu-hoe | Cast | Actor | Gambling house boss | 2 |
 Park Hui-eun | Cast | Actress | Victim's mother | 1 |
 Park Bo-kyung | Cast | Actress | Yong-rak's Wife | 14 |
 Park Seong-hoon | Cast | Actor | Detective | 1 |
 Lee Do-yeop | Cast | Actor | 1 | |
 Son Sang-gyu | Cast | Actor | Kwak Sang-cheol | 2 |
 Kim Sun-bin | Cast | Actor | Dong Ki | 1 |
 Park Ji-a | Cast | Actress | Doctor | 1 |
 Woo Hyun-seo | Cast | Actress | Bridal shop staff | 1 |
 Gi So-you | Cast | Actress | Lee Ye-jin | 14 |
 Oh Soon-tae | Cast | Actor | Pig buyer | 1 |
 Kim Yong-jun | Cast | Actor | Investigator | 1 |
 Jo Ji-hyeon | Cast | Actress | Nail shop customer | 1 |
 Joo Yeon-a | Cast | Actress | Dog owner | 1 |
 Park Tae-yun | Cast | Actor | Bully student | 1 |
 Seong No-jin | Cast | Actor | Chief prosecutor | 1 |
| Person | Type | Job | Role(s) | Episodes |
