Directed by
| Yoo-jin Kim | ||
Writing Credits (in alphabetical order)
| Man-Hee Lee | ... | (screenplay) (as Man-hui Lee) |
| Hyeon-jeong Shin | ... | (screenplay) |
Cast (in credits order)
| Jeong Jae-yeong | ... | Seol-joo (as Jae-yeong Jeong) | |
 |
Han Eun-jeong | ... | Hong-ri (as Eun-jeong Han) |
| Huh Joon-ho | ... | Chang-kang (as Jun-ho Heo) | |
| Ahn Sung-ki | ... | King Sejong (as Sung-kee Ahn) | |
| Rest of cast listed alphabetically: | |||
|
|
Geon-sik Bae | ... | Researcher |
| Lee Do-kyung | ... | Hong-man | |
| In Gyo-jin | ... | In-ha (as Yi Sung Do) | |
|
|
Seong-sik Han | ... | Hong-man's butler |
|
|
Ryu Hyun-kyung | ... | Bang-wook (as Hyeon-kyeong Ryu) |
|
|
Seung-geun Lee | ... | Bong-gu |
| Kim Myung-soo | ... | Gya Oh-ryung (as Myoeng-su Kim) | |
| Jeong Seong-mo | ... | Sa Ma-soon (as Seong-mo Jeong) | |
Produced by
| Joon-hwan Choi | ... | executive producer |
| Joo-Hyun Lee | ... | co-producer |
Music by
| Yong-rock Choi | ||
| Sung-woo Jo | ||
Costume Design by
| Kyeong-hee Jeong | ||
Visual Effects by
| Jae-cheon Choi | ... | visual effects supervisor |
| Sung-jin Jung | ... | visual effects supervisor |
| Mirang Kim | ... | compositing artists |
| Il Hwan Na | ... | visual effects artist |
Music Department
| Sean Shinwon Kim | ... | orchestrator |
Additional Crew
| Su-jin Lee | ... | behind the scenes documentarian |
