Directed by
| Hur Jin-ho | ... | (as Jin-ho Hur) |
Writing Credits (in alphabetical order)
| Kwon Bi-young | ... | (based on the novel "Princess Deok-hye" by) (as Bi-Young Kwon) |
| Lee Han-eol | ... | (as Han-eol Lee) |
| Hur Jin-ho | ... | (as Jin-ho Hur) |
| You-min Seo | ||
Cast (in credits order)
| Son Ye-jin | ... | Princess Deok-hye | |
| Park Hae-il | ... | Jang-han | |
| Ra Mi-ran | ... | Bok-sun | |
| Jung Sang-hoon | ... | Bok-dong | |
| Rest of cast listed alphabetically: | |||
| Natallia Bulynia | ... | Nun | |
 |
Liz Cha | ... | Sikhye Maid |
| Wade Hawkins | ... | The Priest | |
| Lee Hwang-eui | ... | Lee Wan-yong | |
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Oh Hye-won | ||
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Kim In-woo | ... | Foundation Day presenter |
| Kim Jae-Wook | ... | Takeyuki | |
| Yun Je-mun | ... | Han Taek-soo | |
|
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Park Joo-mi | ... | Yang Gwi-in |
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Kim Kwang-hyeon | ... | Chief Secretary of Chairman Park (as Kwang-Hyeon Kim) |
| Ahn Nae-sang | ... | Kim Hwang-jin | |
| Shin Rin-ah | ... | Young Princess Deok-hye | |
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Lee Se-na | ... | Seo Kyung-Shin |
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Kim Seung-hun | ... | Chairman Park |
| Kim So-hyun | ... | Teen Princess Deok-hye | |
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Park Soo-young | ... | King Youngchin |
|
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Do Yong-goo | ... | Yoshida |
Produced by
| Seung-ho An | ... | producer |
| Won-Chun Cha | ... | executive producer |
| Hyon-tae Park | ... | executive producer |
| Hye-Yeon Sin | ... | executive producer (as Hae-yeon Shin) |
Music by
| Yong-rock Choi | ... | (as Yong-rak Choi) |
| Sung-woo Jo | ||
Cinematography by
| Tae-yun Lee | ... | (as Tae-yoon Lee) |
Editing by
| Nam Na-young | ||
Production Design by
| Jo Hwa-seong | ... | (as Hwa-sung Cho) |
Costume Design by
| Im Seung-hee | ... | (as Seung-Hee Im) |
| Kwon Yoo-jin | ... | (as Yoo-jin Kwon) |
Production Management
| Cho Eun-hye | ... | production accountant |
Art Department
| Illas Huang | ... | set dresser: Japan (as Illas Jhih-Jing Huang) |
Sound Department
| Eunjung Kim | ... | foley artist / foley editor / foley mixer |
Special Effects by
| Kim Ka-ryoon | ... | special effects makeup |
Visual Effects by
| Jihyun Jung | ... | modeler: 4th Creative Party (as Ji-Hyun Jung) |
| Jina Park | ... | modeler: 4th Creative Party |
Location Management
| Richard Parkinson | ... | location production assistant |
