Cast & crew
The Undateables (2018)
Directed by Kim Yoo-jin Written by Lee Jae-yun
Cast
| Oh Yoon-ah | Yang |
| Lee Kyung-hoon | Pu Yi (Adult) |
| Hwang Jung-eum | Ryang Eum |
| Jung Moon-sung | Yook |
| Baek Ji-won | Sun-hwa |
| Shim Hye-jin | Nim |
| Lee Moon-sik | Seung-ryong |
| Namkoong Min | Hoon |
| Lee Ju-yeon | Mummy ji |
| Nam Kyung-eup | Wan Jung |
| Jo Dal-hwan | Charlie |
| Choi Tae-joon | Choi |
Crew
| Song Ju-hee | Theme Song Performance |
| Yeonjung | Theme Song Performance |
| Soobin | Theme Song Performance |
| Kim Yoo-jin | Director |
| κΆκΈ°λ² | Theme Song Performance |
| Kang Sook | Storyboard |
| Lee Jae-yun | Writer |