| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Yoo In-sik | Crew | Directing | Director, Creator | 16 |
 Moon Ji-won | Crew | Writing | Writer, Creator | 16 |
 Lee Sang-baek | Crew | Production | Producer | 16 |
Eom Tae-sik | Crew | Editing | Digital Colorist | 16 |
Noh Young-sim | Crew | Sound | Music Supervisor | 16 |
Huh Dong-hyuck | Crew | Visual Effects | VFX Supervisor | 16 |
 Lee Ki-young | Cast | Actor | Ryu Myeong-ha | 2 |
 Jeong Gyu-su | Cast | Actor | Choi Han-su | 2 |
 Oh Ji-hye | Cast | Actress | Judge | 1 |
 Yoon Joo-sang | Cast | Actor | Kim Jeong-gu | 1 |
 Chu Gwi-jeong | Cast | Actress | Choi Seong-suk | 1 |
 Jeong Seok-yong | Cast | Actor | Dong Dong-sam | 1 |
 Yoon Yoo-sun | Cast | Actress | Jeon Kyeong-hee | 1 |
 Kim Hak-seon | Cast | Actor | Judge | 1 |
 Lee Seung-hun | Cast | Actor | Kim Byung-soo | 1 |
 Lee Yoon-ji | Cast | Actress | Choi Ji-su | 3 |
 Lee Do-gyeong | Cast | Actor | Park Gyu-sik | 1 |
 Jeon Bae-soo | Cast | Actor | Woo Gwang-ho | 16 |
 Park Eun-bin | Cast | Actress | Woo Young-woo | 16 |
 Koo Kyo-hwan | Cast | Actor | Bang Gu-ppong | 1 |
 Kim Hee-chang | Cast | Actor | Moon Jong Cheol | 1 |
 Kim Jae-man | Cast | Actor | Attorney Kim | 1 |
 Jin Kyung | Cast | Actress | Tae Su-mi | 16 |
 Shin Yeon-sook | Cast | Actress | Myeong-seok's mom | 1 |
 Choi Yoo-song | Cast | Actress | Judge | 2 |
 Kang Ki-young | Cast | Actor | Jung Myeong-seok | 16 |
 Jang Seong-beom | Cast | Actor | Woo Gwang-ho (young) | 1 |
 Kwak Min-seok | Cast | Actor | Trial judge | 1 |
 Ha Yoon-kyung | Cast | Actress | Choi Su-yeon | 16 |
 Kwon Beom-taek | Cast | Actor | Judge | 1 |
 Kang Tae-oh | Cast | Actor | Lee Jun-ho | 16 |
 Lee Seong-wook | Cast | Actor | Hwang Du-yong | 1 |
 Lee Sang-hee | Cast | Actor | Dong Dong-i | 1 |
 Han Sa-myeong | Cast | Actor | Choi Jin-pyo | 1 |
 Choi Dae-hoon | Cast | Actor | Jang Seung-jun | 4 |
 Lee Seo-hwan | Cast | Actor | Jin-hyeok | 1 |
 Heo Dong-won | Cast | Actor | Shin Il-su | 1 |
 Yoon Young-min | Cast | Actress | Prosecutor | 1 |
 Song Yong-tae | Cast | Actor | Kim Yeong-bok | 2 |
 Baek Soo-min | Cast | Actress | Jun-ho's friend | 1 |
 Jeong Doo-won | Cast | Actor | Leaders ATM ex-employee | 1 |
 Ko In-beom | Cast | Actor | Dong Dong-il | 1 |
 Park Jin-young | Cast | Actor | Judge | 1 |
 Im Sung-jae | Cast | Actor | Kim Min-sik | 16 |
 Im Seong-mi | Cast | Actress | Lee Sun-yeong | 1 |
 Lee Jeong-in | Cast | Actress | Judge | 1 |
 Jeong Dae-yong | Cast | Actor | Ju-ho's client | 1 |
 Seo Hye-won | Cast | Actress | Choi Da-hye / "Coffee Shop" | 1 |
 Jeong Seon-cheol | Cast | Actor | Kim Jeong-hwan | 2 |
 Yoon Na-moo | Cast | Actor | Jeong-nam | 1 |
 Park Ji-yeon | Cast | Actress | Sung Eun-ji | 1 |
 Kim Yong-jin | Cast | Actor | Hanbada staff | 1 |
 Park Kang-seop | Cast | Actor | Park Yu-jin | 2 |
 Jung Hyeong-seok | Cast | Actor | Judge | 1 |
 Lee Bong-ryeon | Cast | Actress | Ryu Jae-sook | 1 |
 Lee Dong-yong | Cast | Actor | Haengun Noodles owner | 1 |
 Seol Chang-hee | Cast | Actor | Lee Ki-won | 1 |
 Jeong Kang-hee | Cast | Actor | Jung Kang-hee | 1 |
 Lee Jeong-eun | Cast | Actress | Hye-yeong's mother | 1 |
 Jang In-ho | Cast | Actor | Ko Eun-ho | 1 |
 Lee Ji-hyeon | Cast | Actress | Kim Hyeon-jeong | 1 |
 Park Yoon-hee | Cast | Actor | Judge | 2 |
 Kim Ga-young | Cast | Actress | Student's mother | 1 |
 Kang Ae-sim | Cast | Actress | Choi Yeong-ran | 1 |
 Yoon Byung-hee | Cast | Actor | Bae Seong-cheol | 1 |
 Kang Woo-je | Cast | Actor | Expert witness | 1 |
 Baek Ji-won | Cast | Actress | Han Seon-young | 16 |
 Park Jeong-bok | Cast | Actor | Choi Hyeon-uk | 1 |
 Kim Joo-heon | Cast | Actor | Bae In-cheol | 2 |
 Shin Hyeon-jong | Cast | Actor | Oh Jin-jong | 1 |
 Lee Hyeon-seo | Cast | Actress | Student's mother | 1 |
 Joo Hyun-young | Cast | Actress | Dong Geu-ra-mi | 16 |
 Kim Hee-jae | Cast | Actor | Dong family member | 1 |
 Joo Jong-hyuk | Cast | Actor | Kwon Min-woo | 16 |
 Lee Won-jeong | Cast | Actor | Yang Jeong-il | 1 |
 Song Ho-su | Cast | Actor | Attorney | 2 |
 Hong Seok-bin | Cast | Actor | Arraignment judge | 1 |
 Lee Rang-seo | Cast | Actress | Tae Su-mi (young) | 1 |
 Oh Ji-yul | Cast | Actress | Woo Young-woo (young) | 3 |
 Choi Nam-wook | Cast | Actor | Yang Hee-sub | 1 |
 Yoo Byeong-hun | Cast | Actor | Park Jeong-ho [Defense attorney] | 1 |
 Ha Yeong | Cast | Actress | Kim Hwa-yeong | 1 |
 Min Eung-sik | Cast | Actor | Professor | 2 |
 Jang Ui-don | Cast | Actor | Alumnus | 1 |
 Park Ji-hoon | Cast | Actor | Hong Jin-uk | 1 |
 Bae Seong-il | Cast | Actor | High school teacher | 1 |
 Kim Do-young | Cast | Actor | Jung Gwang-hyun | 1 |
 Lee Jae-eun | Cast | Actress | [Kimbap restaurant diner] | 1 |
 Lee Mun-jeong | Cast | Actress | Lee Ji-young | 1 |
 Lee Si-yu | Cast | Actress | Taesan HR dept. chief | 1 |
 Jeong Ji-ho | Cast | Actor | Yun Jae-won | 1 |
 Park Sang-hui | Cast | Actor | [Class action plaintiff] | 1 |
 Jung Wook-jin | Cast | Actor | Lee Jong-gwon | 2 |
 Park Yu-rim | Cast | Actress | Kang Ji-hye | 1 |
 Kim Seung-tae | Cast | Actor | Judge | 1 |
 Kwak Ji-sook | Cast | Actress | Choi Jung-yoon | 1 |
 Nam Jeong-woo | Cast | Actor | Jeong-gu's secretary | 1 |
 Kim Gyeong-min | Cast | Actor | Lawyer | 1 |
 Kim Deok-ju | Cast | Actress | President of the women's association | 2 |
 Moon Sang-hoon | Cast | Actor | Kim Jeong-hun | 1 |
 Gu Da-song | Cast | Actress | Bully | 1 |
 Nam Jin-bok | Cast | Actor | Kim Jeong-bong | 1 |
 Oh Hye-soo | Cast | Actress | Shin Hye-yeong | 1 |
 Choi Hyeon-jin | Cast | Actor | Choi Sang-hyeon | 2 |
 Lee Eun-joo | Cast | Actress | [Psychiatrist] | 1 |
 Lim Seung-soo | Cast | Actor | Mujin Academy student | 1 |
 Sung Ki-yoon | Cast | Actor | Kim Jin-pyeong | 1 |
 Kim Hieora | Cast | Actress | Gye Hyang-sim | 1 |
 Lee Ji-hae | Cast | Actress | Kim Su-ae | 1 |
 Park Yu-mil | Cast | Actress | [Min Ji's mother] | 1 |
 Kim Sung-bum | Cast | Actor | Hyeon-woo | 2 |
 Jang Won-hyuk | Cast | Actor | Han Byeong-gil | 1 |
 Lee Jae-eun | Cast | Actress | News anchor | 1 |
 Jeong Dong-geun | Cast | Actor | Su-mi's staff | 1 |
 Hong Lu-hyeon | Cast | Actress | Medical examiner | 1 |
 Min Sang-woo | Cast | Actor | Defendant | 1 |
 Son Sang-gyu | Cast | Actor | Kwon Ju-ho | 1 |
 Lee Doo-seok | Cast | Actor | Lee Jun-beom | 5 |
 Jeon Jun-woo | Cast | Actor | Prosecutor | 1 |
 Song Ji-woo | Cast | Actress | Kim Min-ji | 1 |
 Kwon Ban-seok | Cast | Actor | Psychiatrist | 1 |
 Lee Yun-sang | Cast | Actor | Han Sang-tae | 1 |
 Ahn Su-bin | Cast | Actress | Orphanage staff | 1 |
 Yoo Yeon | Cast | Actress | [Middle aged sweater woman] | 1 |
 Park Sang-jong | Cast | Actor | Jin-wook's uncle | 1 |
 Jeong Ye-bin | Cast | Actress | Bully | 1 |
 Baek Seong-cheol | Cast | Actor | Kim Min-soo | 1 |
 Shin Dong-eun | Cast | Actor | Bank executive | 1 |
 Lee Ki-seop | Cast | Actor | Defence attorney | 2 |
 Kim Ji-su | Cast | Actress | Saleswoman | 1 |
 Lee Byeong-cheol | Cast | Actor | Taxi driver | 1 |
 Han Ji-ho | Cast | Actor | Architect | 1 |
 Kim Tae-beom | Cast | Actor | Detective | 1 |
 Kim Yeon-woo | Cast | Actor | Jun-ho's friend | 1 |
 Hong Eun-jeong | Cast | Actress | Su-yeon's friend | 1 |
 Kang Myeong-ju | Cast | Actress | Park In-young | 1 |
 Jeong Hyun-seok | Cast | Actor | Defence attorney | 1 |
 Hong Seung-gyun | Cast | Actor | Hyeon-jeong's husband | 1 |
 Chae Song-hwa | Cast | Actress | Lee Seung-hui | 1 |
| Person | Type | Job | Role(s) | Episodes |
