| 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 |
 Kim Mi-kyeong | Cast | Actress | Mrs. Jo | 20 |
 Ahn Nae-sang | Cast | Actor | Professor Jeong Yakyong | 20 |
 Lee Jae-yong | Cast | Actor | Ha Woogyu | 20 |
 Yoo Ah-in | Cast | Actor | Moon Jaeshin / Georo | 20 |
 Ryu Dam | Cast | Actor | Soon Dol | 20 |
 Seo Hyo-rim | Cast | Actress | Ha Hyoeun | 20 |
 Song Joong-ki | Cast | Actor | Goo Yongha / Yeorim | 20 |
 Kim Min-seo | Cast | Actress | Choseon | 20 |
 Park Min-young | Cast | Actress | Kim Yoonhee / Daemool | 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 Jeongmoo | 20 |
 Kim Kwang-kyu | Cast | Actor | Hwang Ga | 20 |
 Kim Ha-kyoon | Cast | Actor | Choi Shinmook | 20 |
Joo Ah-sung | Cast | Nam Myeongshik | 20 | |
 Lee In | Cast | Actor | Park Daljae | 20 |
 Park Yoo-chun | Cast | Actor | Lee Seonjoon / Garang | 20 |
| Person | Type | Job | Role(s) | Episodes |
