Cast & crew
Birthday (2019)
Directed by Lee Jong-un Written by Lee Jong-un
Cast
| Tang Joon-sang | P Chan |
| Park Mi-hyeon | Cashier |
| Kim Gye-sun | Hyung-joong |
| Jeong Jong-jun | Uncle Owen |
| Kim Min-jae | Immigration Offical |
| Jeon Do-yeon | Soon |
| Kim Hyun | Geon-bbang |
| Park Jong-hwan | Joon-pyo |
| Shin Un-seop | Jong |
| Lee Bong-ryeon | Wan Jung |
| Park Ga-young | Mart |
| Kim Hyun-jeong | Teacher |
| Yun Yeong | Jong |
| Sung Yoo-bin | Sung-hyuk |
| Kim Soo-jin | Hyun-woo |
| So Hee-jung | Mun-seok |
| Yoon Chan-young | Ho-Kwan |
| Shin Mun-sung | Geon-bbang |
| Do Yeong-seo | Sol |
| Sul Kyung-gu | Wan Jung |
| Shin An-jin | Mun-seok |
| Kwon So-hyun | Eun-sil |
Crew
| Park Sang-wook | Lighting Director |
| Park Jun-yong | Props |
| Lee Mok-won | Production Design |
| Cho Yong-kyu | Director of Photography |
| Lee Dong-ha | Executive Producer |
| Lee Seung-chul | Sound Supervisor |
| Kim Jung-won | Costume Design |
| Park Si-hwan | CGI Director |
| Kim Jung-hyun | Set Decoration |
| Min Jun-ho | VFX Supervisor |
| Lee Jong-un | Director |
| Kim Soon-mo | Producer |
| Lee Eun-ju | Makeup & Hair |
| Lee Jae-jin | Music |
| Kim Ji-eun | Line Producer |
| Choi Wun-jin | Grip |
| Lee Jong-un | Writer |
| You Cheong | Props |
| Lee Chang-dong | Executive Producer |
| Shin Min-kyung | Editor |
| Lee Joon-dong | Executive Producer |
| Yang Il-seok | VFX Supervisor |
| Lee Hye-min | Colorist |
| Yun Min-gyu | Stunts |
| Kim Hyung-jik | Set Decoration |