Yoon Kyung-ho

as Park Jin-cheol

as Kim Yong-kang

as Park Jae-young

as Dong-oh

as Minister Yoon

as Director

as Cho Dong-bae

as Han Yoo-rim

as Oh Jeong-hwan

as Zhu Lingfang

as Lawyer Yang

as Self

as Mr. Yoon

as Dae-ho

as Self

as Self

as Sam-sik

as Ki-bae

as Hwang Min-goo

as Doctor

as Chief Investigator

as Principal

as Hyun Seok-moon

as Self

as Bong Man-sik

as Mr. Yoon

as Sam-sik

as Oh Dong-ju

as Kim Doo-Sik

as Seo Woo-sik

as Man-su

as Jung Yong-nam

as Director Kim

as Mr. Choi

as Kim Pan-ho

as Yoon Dong-hoon / Song Joon-soo

as Self - Host

as KCIA Agent

as Da-yi's father

as Moon Soon-deok

as Self

as Nam Sin Bae [Team leader]

as Lee Ji-wook

as Teddy Jeong

as Bong Man-sik

as Oh Byeong-heon

as Kim Young-seok

as Kim Dong-hwa

as Jeong-soo

as Mo Tae-Kang's secretary

as Mr. Yoon

as Juror #3 - Jo Jin-sik

as Heo Jae-man

as Barn Owner

as Mr. Yoon

as Optician's Manager

as Boss Yang

as Kab-Soo

as Young-bae

as Self

as Detective

as Self

as Self

as CEO Geum

as Goo Seok-Chan

as Dauber

as Mirando Employee

as Broker

as Kang Jin-seob

as Lee Hyung-sik

as Dal-ju

as Kim Woo-sik

as Junior Director

as Homeroom teacher

as Bulk

as Detective Ma

as Billiard Hall Gambler

as Jo-yoon's Servant

as Drunk (uncredited)

as Geun-bae

as Market Man

as Man

as Self

as Paramedics

as Friend 1

as In-hak