Saimdang, Light's Diary: Cast 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! Saimdang, Light's Diary Drama, History, Romance 1/26/17 – 5/4/17 Korea, Republic of http://program.sbs.co.kr/builder/programMainList.do?pgm_id=22000010141 GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Lee Young Ae as Seo Ji Yoon / Shin Saimdang Song Seung Hun as Lee Gyum Oh Yoon Ah as Choi Whieumdang