Memories of the Sword

Lee Byung-hun

Yu-baek / Duk-gi

전도연

Sul-rang / Wol-so

Kim Go-eun

Hong-yi / Sul-hee

배수빈

Poong-chun

성유빈

Gam-cho

Junho

Yull

이경영

Teacher

김태우

Jon-bok

김수안

Gu-seul

Kim Young-min

King

Guzal Tursunova

Ju-gil

문성근

Lee Eui-myeong

김원진

Fighter

장동

Acting

이성우

Yu-baek's bodyguard

신삼봉

Fifth Ranked Officer of Royal Security Forces