Cast of Royal Secret Agent

Meet the talented cast of Royal Secret Agent. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: L as Sung Yi-gyum, Kwon Na-ra as Hong Da-in, Lee Yi-kyung as Park Chun-sam, Lee Tae-hwan as Sung Yi-beom, Jo Soo-min as Kang Soon-ae, Ahn Nae-sang as Jang Tae-Seung, Choi Jong-won as Kang In-Chung, Son Byung-ho as Kim Byeong-Geun, Chae Dong-hyeon as Kim Man-Hee, Park Joo-Hyung as Seo Yong