Cast & crew
Ping Pong Ball (2018)
Directed by Kim Sang-ho Written by Park Ji-won
Cast
| Yoo Jae-myung | Deuk |
| Kim Ji-soo | Joon-pyo |
| Jung Young-ki | Choi |
| Na Hae-ryung | Waitress in Cafe |
| Choi Gwang-il | Pub Looker |
| Seo Dong-gab | Plump Businessman |
| Lee Hyun-kyun | Glasses |
Crew
| Park Ji-won | Screenplay |
| Kim Sang-ho | Director |