Love in the Moonlight

Park Bo-gum

Lee Yeong / Crown Prince Hyo Myeong

Kim You-jung

Hong Ra-on / Hong Sam-nom

Jung Jin-young

Kim Yoon-seong

Chae Soo-bin

Jo Ha-yeon

Kwak Dong-yeon

Kim Byeong-yeon

김승수

King Soonjo

Jeon Mi-seon

Consort Park Soo-ki

허정은

Princess Yeongeun

Jung Yoo-min

Wol-hee

천호진

Premier Kim Heon

정혜성

Princess Myeongeun

장광

Eunuch Han Sang-ik

Choi Dae-chul

Eunuch Ma Jong-ja

Tae Hang-ho

Do-gi

Oh Eui-sik

Seong-yeol

안세하

Master Jeong Deok-ho