Rich Man, Poor Woman (2018) — Cast
Cast
| Gong Jae Won | |
| Jo Sung Hee | |
| Ha Yeon-soo | Bo |
| Lee Hyun Seok | President's Aide |
| Yoon Da-young | So |
| Park Sung-hoon | Cha Cha DiGregorio |
| Kang Sang-won | Ko-Ko |
| Choi Gwang-il | Chul |
| Kim Ye-won | Ra |
| Oh Chang-seok | Tae-suk |
| Kim Ian | Jang |
| Kim Jung-pal | Bo |
| Choi Ji-na | Prime Minister |
| Nam Ki-Won | Lee |
| Park Won-suk | Bo |
| Hong Seung Beom | Interviewer |
| Kang Sung-hwa | |
| Lee Yoon-soo | |
| Son Seon-geun | |
| Suho | Lee |
| Lee Jung-sung | |
| Yoo Young-bok | |
| Yoon Song-ah | CEO |
| Jang Joon-ho | |
| Park Hyun-woo | Michael |
| Choi Yoon Joon | Client |
| Lee Jae-jin | P Chan |
| Kong Seo Young | Yun Shuyan |
| Kim Min-ji | Hong |
Crew
| Kang Sook | Storyboard |
| Hwang Jo-yoon | Writer |
| Yeonge | Theme Song Performance |
| Min Du-sik | Director |
| 이병철 | Theme Song Performance |
| Do-A | Theme Song Performance |
| Doyoung | Theme Song Performance |
| 송하예 | Theme Song Performance |
| Nam Tae-hyun | Theme Song Performance |
| Park Jeong-ye | Writer |
| Kei | Theme Song Performance |