Gentleman— Full Cast

Ju Ji-hoon

as Ji Hyun-soo

Park Sung-woong

as Kwon Do-hoon

Choi Sung-eun

as Kim Hwa-jin

Park Hae-eun

as I-rang

Kang Hong-suk

as Chang-mo

Lee Dal

as Pil-yong

Kwon Han-sol

as Joo-young

Lee Seo-hwan

as Manager Lee

Pyo Young-seo

as Yeon-soo

Im Sung-jae

as Detective Cha

Lee Hyun-kyun

as Prosecutor Kang

Han Sa-myeong

as Manager Kim

Na Gyeong-cheol

as News Reporter

Kim Seung-bee

as Officer