Directed by
| Kwang-Hyun Park | ||
Writing Credits (in alphabetical order)
| Oh Bo Hyun | ... | (writer) |
| Yoon In-Wan | ... | (creator: based on manhwa by) (as Inwan Youn) |
| Yoon-Mi Jang | ... | (writer) |
Cast (in credits order)
| Kim Nam-gil | ... | Ban | |
| Lee Da-hee | ... | Won Mi Ho | |
| Cha Eun-woo | ... | Kang Chan Hyuk / Priest Yohan / Giovanni (as Cha Eun-Woo) | |
| Sung Jun | ... | Gungtan | |
| Ko Du-shim | ... | Geum Baek Ju (as Du-shim Ko) | |
| Oh Gwang-Rok | ... | Butler Chang (as Oh Kwang-rok) | |
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Heo Jung Hee | ... | Boo Yeom Ji |
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Jung Soo-Bin | ... | Lee Su Ryun |
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Park Seo-Kyung | ... | Wonjeong (child) |
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Kim Seo-Joon | ... | Ban (child) |
| Kim Min-joon | ... | Gungtan (child) (as Min-Joon Kim) | |
Produced by
| Kim Gyeong Gyu | ... | producer |
| Jeong Do Jang | ... | executive producer |
| Woo Sik Jeong | ... | producer |
Music by
| Kim Seong-soo | ... | (music by) |
Editing by
| Steve M. Choe | ... | film editor |
| Kyoung-Yoon Choi | ... | series editor |
Art Department
| Kyung-Il Yang | ... | original webtoon illustrations (as Kyungil Yang) |
Camera and Electrical Department
| Byung-Sun Yoon | ... | first assistant camera |