| Person | Type | Job | Role(s) |
|---|---|---|---|
 Lee Joon-ik | Crew | Directing | Director |
 Bang Jun-seok | Crew | Sound | Original Music Composer |
 Kim Sang-bum | Crew | Editing | Editor |
 Kim Jae-beom | Crew | Editing | Editor |
Kim Ji-hye | Crew | Writing | Writer |
 Jo Joong-hoon | Crew | Writing | Writer |
Hong Seung-chul | Crew | Lighting | Lighting Director |
Shim Hyun-seob | Crew | Costume & Make-Up | Costume Design |
 Cha Won-chun | Crew | Production | Executive Producer |
Byun Bong-hyun | Crew | Production | Producer |
Seong Chang-yeon | Crew | Production | Producer |
Kim Tae-kyeong | Crew | Camera | Director of Photography |
Park Yong-gi | Crew | Sound | ADR Recordist |
Lee Seung-yeop | Crew | Sound | Sound Supervisor |
Park Sung-ju | Crew | Camera | Camera Operator |
Lee Bong-hwan | Crew | Art | Production Design |
 Lee Sang-yong | Crew | Writing | Adaptation, Assistant Director |
Jang Jin | Crew | Costume & Make-Up | Makeup & Hair |
Park Jin-ho | Crew | Editing | Digital Intermediate |
So Jae-won | Crew | Writing | Original Story |
Park Geun-soo | Crew | Art | Set Decoration |
Lim Hyung-geun | Crew | Sound | Production Sound Mixer |
 Sul Kyung-gu | Cast | Actor | Dong-hoon |
 Uhm Ji-won | Cast | Actress | Mi-hee |
 Ra Mi-ran | Cast | Actress | Young-suk's Mother |
 Kim Sang-ho | Cast | Actor | Gwang-sik |
 Kwon Tae-won | Cast | Actor | Detective Squad Chief |
 Kang Hye-jung | Cast | Actress | Jong-sul |
 Yang Jin-sung | Cast | Actress | Do-kyung |
 Kang Shin-chul | Cast | Actor | Prosecutor |
 Jeong Min-sung | Cast | Actor | Reporter |
 Jo Bok-rae | Cast | Actor | Cocomong Costumed Part-Timer |
 Lee Re | Cast | Actress | So-won |
 Ahn Se-ha | Cast | Actor | Cocomong Costumed Part-Timer |
 Seo Hyun-woo | Cast | Actor | Paramedic |
 Kim Hae-sook | Cast | Actress | Psychiatrist Jung-sook |
 Kim Ooh-jin | Cast | Actor | Judge |
 Cha Mi-kyeong | Cast | Actress | Vice Principal |
 Park Eun-young | Cast | Actress | Parents' Association President |
 Jang Dae-woong | Cast | Actor | Young-suk's Friend |
 Jo Moon-ee | Cast | Actor | Court-appointed Lawyer |
 Kim Jin-hyeok | Cast | Actor | Detective Seo |
 Jin Sun-mi | Cast | Head Nurse | |
 Yoon Jong-goo | Cast | Actor | Mr. Kim |
Jo Moon Eui | Cast | Gook-sun | |
| Person | Type | Job | Role(s) |
