| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bang Jun-seok | Crew | Sound | Original Music Composer |
 Lee Kae-byeok | Crew | Directing | Director, Adaptation |
Choi Eui-young | Crew | Costume & Make-Up | Costume Design |
Heo Jeong-wook | Crew | Production | Executive Producer |
Park Se-jun | Crew | Production | Executive Producer |
Lee Sung-june | Crew | Sound | Sound Supervisor |
Jun Young-seok | Crew | Lighting | Lighting Director |
Han Mi-yeon | Crew | Editing | Editor |
 Lee Na-gyeom | Crew | Art | Production Design |
Lee Eun-ju | Crew | Costume & Make-Up | Makeup & Hair |
Yoo Ji-sun | Crew | Camera | Director of Photography |
Sin Eun-yeong | Crew | Costume & Make-Up | Makeup Artist |
Lee Seok-chul | Crew | Art | Props |
Seong Da-som | Crew | Writing | Writer |
Kang Jin | Crew | Production | Producer |
 Park Cheol-min | Cast | Actor | Team Leader |
 Ahn Kil-kang | Cast | Actor | Jang-hyeok's Father |
 Lee Kyung-young | Cast | Actor | Security |
 Kim Mi-kyeong | Cast | Actress | Jang-hyeok's Mother |
 Hwang Jeong-min | Cast | Actress | Nurse |
 Yu Seon | Cast | Actress | CEO |
Go Gyu-pil | Cast | Actor | Resident |
 Jo Han-chul | Cast | Actor | Patient |
 Jung Hee-tae | Cast | Actor | Director |
Krystal Jung | Cast | Actress | Han Bo-yeong |
 Chae Soo-bin | Cast | Actress | Jung Da-eun |
 Jang Ki-yong | Cast | Actor | Lee Jang-hyuk |
 Yoon Byung-hee | Cast | Actor | Patient |
 Jung Bo-min | Cast | Actress | Matching Sweatshirt Couple |
 Lee Woo-je | Cast | Actor | Lee Jang-hyuk |
 Kim Yoon-woo | Cast | Actor | Team Member |
 Choi Hwan-yi | Cast | Actor | Jang Hyeok's Friend |
| Person | Type | Job | Role(s) |
