| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Kim Won-suk | Crew | Directing | Director | 20 |
 Hwang In-hyuk | Crew | Directing | Director | 20 |
Kim Tae-hee | Crew | Writing | Writer | 20 |
Jung Eun-gwol | Crew | Writing | Book, Novel | 20 |
Kim Dong-rae | Crew | Production | Executive Producer | 20 |
 Park Cheol-min | Cast | Actor | Chief of Guards Yoon Hyung Goo | 3 |
 Kim Mi-kyeong | Cast | Actress | Mrs. Jo | 20 |
 Ahn Nae-sang | Cast | Actor | Professor Jung Yak-yong | 20 |
 Lee Jae-yong | Cast | Actor | Ha Woo-kyu | 20 |
 Yoo Ah-in | Cast | Actor | Moon Jae-shin / Georo | 20 |
 Ryu Dam | Cast | Actor | Soon Dol | 20 |
 Seo Hyo-rim | Cast | Actress | Ha Hyo-eun | 20 |
 Song Joong-ki | Cast | Actor | Goo Yong-ha / Yeorim | 20 |
 Kim Min-seo | Cast | Actress | Cho Seon | 20 |
 Park Min-young | Cast | Actress | Kim Yoon-hee / Daemul | 20 |
 Lee Tae-ri | Cast | Actor | Boksoo | 20 |
 Jun Tae-Soo | Cast | Actor | Ha In Soo | 20 |
 Kim Kap-soo | Cast | Actor | Left State Minister Lee Jung Moo | 20 |
 Kim Kwang-kyu | Cast | Actor | Hwang Ga | 20 |
 Kim Ha-kyoon | Cast | Actor | Choi Shin-mook | 20 |
 Joo Ah-sung | Cast | Nam Myung -shik | 20 | |
 Lee In | Cast | Actor | Park Dal-jae | 20 |
 Park Yoo-chun | Cast | Actor | Lee Seon-joon / Garang | 20 |
| Person | Type | Job | Role(s) | Episodes |
