Royal Secret Agent: Characters Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Royal Secret Agent Comedy, History, Mystery 12/21/20 – 2/9/21 Korea, Republic of http://program.kbs.co.kr/2tv/drama/royalsecretagent/pc/index.html GeneralEpisodesTranslationsCastCharactersGallery Characters See all characters → Sung Yi Gyum Hong Da In Park Chun Sam