세자가 사라졌다

수호

as Lee Gun

Hong Ye-ji

as Choi Myoung-yoon

김민규

as Grand Prince Doseong

명세빈

as Min Su-ryeon

김주헌

as Choi Sang-rok

Yoo Se-rye

as Queen Yoon

전진오

as King Haejong

차광수

as Yoon Yi-gyeom

김설진

as Gab-seok

김성현

as Han Sang Soo