Cast & crew
Sweet & Sour (2021)
Directed by Lee Kae-byeok Written by Seong Da-som
Cast
| Jang Ki-yong | Jang |
| Chae Soo-bin | Eun-sil |
| Krystal Jung | Bo |
| Lee Woo-je | Jang |
| Park Cheol-min | Gold Leader |
| Kim Mi-kyeong | Jang |
| Hwang Jeong-min | Nurse |
| Lee Kyung-young | Security Guard |
| An Kil-kang | Jang |
| Yu Seon | CEO |
| Jung Hee-tae | Sector Director |
| Cho Han-chul | Ward Patient |
| Ko Kyu-pil | Resident |
| Kim Yoon-woo | Board Member |
| Jung Bo-min | Documentary Couple |
| Yoon Byung-hee | Ward Patient |
| Choi Hyung | Doctor |
| Choi Funny | Ilona's Friend |
| Dong Hyo-hee | Mariott Employee |
Crew
| Park Se-jun | Executive Producer |
| Lee Kae-byeok | Adaptation |
| Seong Da-som | Writer |
| Yoo Ji-sun | Director of Photography |
| Heo Jung-wook | Executive Producer |
| Jun Young-seok | Lighting Director |
| Kang Jin | Producer |
| Lee Na-gyeom | Production Design |
| Lee Eun-ju | Makeup & Hair |
| Choi Eui-young | Costume Design |
| Lee Seok-chul | Props |
| Bang Jun-seok | Original Music Composer |
| Lee Sung-june | Sound Supervisor |
| Han Mi-yeon | Editor |
| Koo Jong-ryul | Production Sound Mixer |
| 이정민 | Digital Intermediate |
| Sin Eun-yeong | Makeup Artist |
| Chae Jeong-seok | "B" Camera Operator |
| Seo Ji-hyeong | Still Photographer |
| Lee Kae-byeok | Director |