Kim Hye-soo Queen Im Hwa-ryeong Actor Kim Hae-sook Queen Dowager Actor Choi Wonyoung King Lee Ho Actor Kim Ui-seong Hwang Won-hyeong Actor Moon Sang-min Prince Seong-nam Actor Chan-hee Prince Ui-seong Actor Ok Ja-yeon Royal Consort Hwang Actor Kim Hyeong-sik Director Choi Sun-gyu Producer Kwon Gyeong-hyeon Producer Park Bara Writer