조인성

Hong-rim

주진모

King

송지효

Queen

Shim Ji-ho

Seung-gi

서영주

Young Han-baek

현우

King's Man

조진웅

Tae Ahn-gong

임주환

Han-baek

송중기

No-tak

여진구

Young Hong-rim

노민우

Min-woo (uncredited)

손종학

Emissary (uncredited)

정성일

King's Man

Lee Sung-Woo

Young Kings Men (as Lee Sung Woo)