Chief of Staff (2019) — Cast
Cast
| Kim Kap-soo | Song Liling |
| Jeon Seung-bin | Jong |
| Kim Hong-pa | GAP |
| Park Sung-jun | Chul |
| Lee Jung-jae | Jang |
| Lee Cheol-min | Hyung-joong |
| You Seong-joo | Chang |
| Kim Dong-jun | Han Solo |
| Do Eun-bi | Noh |
| Im Won-hee | Ko-Ko |
| Jung Woong-in | Byeong-sik |
| Jeon Jin-gi | Lee |
| Lee Elijah | Yoon Bom |
| Jung Jin-young | Lee |
| Shin Min-a | young Bell |