Cast & crew
My Mister (2018)
Directed by Kim Won-suk Written by Park Hae-young
Cast
| Lee Ji-ah | Yoon Bom |
| Park Yong | Saman |
| IU | Lee |
| Park Soo-young | Chul |
| Hong In | Jong |
| Kwon Na-ra | Choi |
| Lee Do-hyun | Geun-shik |
| Park Hae-joon | Monk |
| Kim Seung-tae | Chang |
| Ahn Seung-gyun | Song Liling |
| Woo Ki-hong | Saman |
| Ryu Abel | Ryung-ryung |
| Park Jong-moo | Hun |
| Seo Sang-won | Se-jin |
| Kim Jun-won | Lee |
| Oh Na-ra | Wan Jung |
| Shin Dam-su | Johnny Mo |
| Lee Young-suk | Seo Hye-sook |
| Son Sook | Ae |
| Kim Hae-in | Joon-pyo |
| Jang Ki-yong | Lee |
| Shin Gu | CEO |
| Hwang Sang-kyung | Auditor |
| Kim Min-seok | Yeo-myoung |
| Jung Ji-hoon | Mummy ji |
| Yoo Byung-soo | Auditor |
| Goh Doo-shim | Yo-Yo |
| Jeon Kuk-hwan | Wang Fang |
| Seo Hyun-woo | Chief |
| Song Sae-byuk | GI |
| Lee Sun-kyun | Hoon |
| Park Ho-san | Hoon |
| Chae Dong-hyeon | Unis Kim |
| Jeong Jae-seong | Sang |
| Park Jeong-min | Saman |
| Jung Hae-kyun | Park Ranger |
| Shin Dong-ryeok | Sector Director |
| Kim Young-min | Joon-pyo |
| Jeong Young-ju | Ae |
| Lee Sun-kyun | Park Dong-hoon |
| IU | Lee Ji-an |
| Goh Doo-shim | Byeon Yo-soon |
| Park Ho-san | Park Sang-hoon |
| Song Sae-byuk | Park Gi-hoon |
| Lee Ji-ah | Kang Yoon-hee |
| Jeong Young-ju | Cho Ae-ryeon |
| Son Sook | Lee Bong-ae |
| Jang Ki-yong | Lee Gwang-il |
| Ahn Seung-gyun | Song Ki-beom |
| Shin Gu | CEO Jang |
| Jeon Kuk-hwan | Executive Director Wang |
| Kim Young-min | Do Joon-young |
| Jung Hae-kyun | Director Park |
| Seo Hyun-woo | Section Chief Song |
| Ryu Abel | Jung Chae-ryung |
| Kwon Na-ra | Choi Yoo-ra |
| Park Hae-joon | Monk Gyeom-duk |
| Oh Na-ra | Jung Jeong-hee |
| Seo Sang-won | Go Jin-beom |
| Jung Ji-hoon | Park Ji-seok |
| Lee Young-suk | Seo Choon-dae |
| Hong In | Jong-soo |
| Jeong Jae-seong | Yoon Sang-tae |
| Kim Seung-tae | Mo Chang-soo |
| Park Yong | Saman E&C Executive |
| Park Jong-moo | Choi Do-hun |
| Kim Hae-in | Do Joon-young's Secretary |
| Shin Dam-su | Jung Chan-mo |
| Park Jeong-min | Saman E&C Executive |
| Chae Dong-hyeon | Assistant Manager Kim |
| Kim Min-seok | Yeo Hyung-gyu |
| Kim Jun-won | Department Head Lee |
| Hwang Sang-kyung | Auditor |
| Yoo Byung-soo | Auditor |
| Woo Ki-hong | Saman E&C Employee |
| Park Soo-young | Lee Jae-chul |
| Lee Do-hyun | Im Kwon-shik |
| Shin Dong-ryeok | Director Ahn |
Crew
| Park Seong-il | Music |
| 제휘 | Theme Song Performance |
| Kim Jun-seok | Music |
| Park Hae-young | Writer |
| Kim Won-suk | Director |
| 제휘 | Theme Song Performance |
| Kim Won-suk | Director |
| Park Hae-young | Writer |
| Park Seong-il | Music |
| Kim Jun-seok | Music |