Cast & crew
Trivial Matters (2017)
Directed by Jo Yong-ik Written by Jo Yong-ik
Cast
| Um Tae-goo | Wi Jeong-hwan |
| Lee Soo-kyung | Eun-sil |
| Um Tae-goo | Wi Jeong-hwan |
| Lee Soo-kyung | Eun-sil |
Crew
| Jo Yong-ik | Director |
| Jo Yong-ik | Writer |
| Jo Yong-ik | Director |
| Jo Yong-ik | Writer |