| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Song Hyun-wook | Crew | Directing | Director | 20 |
 Hwang Eui-kyung | Crew | Production | Executive Producer | 20 |
Han Hee-jung | Crew | Writing | Writer, Creator | 20 |
 Park Eun-hye | Cast | Actress | Jung Ji-Un's Mother | 20 |
 Park Won-sang | Cast | Actor | Shin Yeong-Su | 20 |
 Lee Il-hwa | Cast | Actress | Grand Queen Dowager | 20 |
 Yoon Je-moon | Cast | Actor | Han Ki-Jae | 20 |
 Lee Pil-mo | Cast | Actor | Ye Jong | 20 |
 Park Ki-woong | Cast | Actor | Chief Eunuch | 2 |
Go Gyu-pil | Cast | Actor | Eunuch Hong | 20 |
 Heo Jung-min | Cast | Actor | Byulgam Gu | 20 |
 Park Eun-bin | Cast | Actress | Lee Hwi | 20 |
 Bae Soo-bin | Cast | Actor | Jung Seok-Jo | 20 |
 Son Yeo-eun | Cast | Actress | Queen | 20 |
 Han Chae-a | Cast | Actress | Lee Hwi's Mother | 20 |
 Choi Ro-woon | Cast | Actor | Lee Hyun (Child) | 20 |
 Jung Chae-yeon | Cast | Actress | Noh Ha-kyung | 20 |
 Rowoon | Cast | Actor | Jung Ji-woon | 20 |
 Go Woo-rim | Cast | Actor | Jung Ji-Un (Teen) | 20 |
 Lee Soo-min | Cast | Actress | Bang Yeong-Ji | 20 |
 Baek Hyun-joo | Cast | Actress | Court Lady Kim | 20 |
 Choi Myeong-been | Cast | Actress | Lee Hwi (Child) | Dam-I (Child) | 20 |
 Kim Jae-chul | Cast | Actor | Yoon Hyeong-Seol | 20 |
 Bae Yoon-kyung | Cast | Actress | Shin So-eun | 20 |
 Kim Geon | Cast | Actor | Eunuch Hong (Child) | 20 |
 Nam Yoon-su | Cast | Actor | Lee Hyun | 20 |
 Esther K. Chae | Cast | Actress | The Queen Dowager | 2 |
 Choi Byung-chan | Cast | Actor | Kim Ga-on | 20 |
 Jang Se-hyun | Cast | Actor | Bang Jil-Geum | 20 |
 Jeong Jae-seong | Cast | Actor | No Hak-Su | 20 |
 Kim Seo-ha | Cast | Actor | Prince Changun | 20 |
 Han Sung-yeon | Cast | Actress | Yu Gong [Court maid] | 6 |
 Kim Taek | Cast | Actor | Prince Wonsan | 20 |
| Person | Type | Job | Role(s) | Episodes |
