연개소문

이세은

Go So-yeon

최재성

Lee-mil

손태영

Hong Bol-hwa

유동근

Yeon Gae Somun (older adult)

이태곤

Yeon Gae Somun (young adult)

김갑수

King Soo Yang Je

이효정

Sun Dong-hyuk

Bang Hyo-tae

최종환

King Young-ryu

홍진영

Herself

Huh Woong

Producer

Lee Young Joon

Producer

Lee Jong Han

Director

Ko Kyung Hee

Director

Lee Hwan Kyung

Screenplay

Joo Dong-min

Director

원진

Stunt Coordinator

원진

Martial Arts Choreographer

원진

Action Director