Kim Jong-soo

as Kwon Byeong-yeol

as Ko Dae-su(1 ep)

as Man-gwan(1 ep)

as Lee Chang-gon(1 ep)

as Hwang Gi-tae(9 eps)

as Director General Kim

as Noh Yong-sik(12 eps)

as President

as Kwon Do-il(6 eps)

as Motors CEO

as Geun-tae

as CEO (segment "Contractors")

as Director

as Jang Young-hwan

as Government Official

as Joong-beom

as Mr. Hwang

as Hwang Ji-sung(9 eps)

as Minister Choi

as Lee Jang-choon

as Yoon Byung-gu(16 eps)

as Kim Hwan-dong

as Projectionist

as Mokpo High School Teacher

as Director Ahn

as Park Ki-soo

as Kim Man-dong(16 eps)

as Self(6 eps)

as Bong Hyun-chul

as Choi Young-cheol

as Coach Park

as Mr. Gong

as Team Leader Choi

as Kim Seung-Cheol(16 eps)

as An Gi-dong(16 eps)

as Dad

as Team Director Kim

as Man-ho

as Kim Soon(6 eps)

as Chicken Restaurant Owner

as Security Chief

as Captain Ma-soo

as Chairman Kim's Voice

as Self(1 ep)

as Park Jung-ki

as Real Estate Agent

as CEO of Dongin

as Yong-hwan

as Advertiser

as Police Superintendent Shin(16 eps)

as Ji-soo's Father

as Professor Ma(6 eps)

as Eun Choong-ho

as Kim Byeong-hak

as Drilling Company Executive

as Phoenix fraud noble man

as Shin Dong Jae(14 eps)

as Father-in-law (segment 1)

as Lee Won-il

as Director Cha

as Chief Oh

as Yang Chung Jang(16 eps)

as Jo Goo-hwan

as Baek Bo-sun(12 eps)

as Dong-woo's Uncle

as Actor

as Professor

as Hwang Yoon-gil(50 eps)

as Father

as Kim Bu-ryeon(11 eps)

as 창훈(1 ep)

as Young-Kwang

as Father

as Teacher Ma

as Manager Jang

as North Korean Defector

as Chang-Hun(1 ep)

as Han Byung Woo (Dong Soo's Father)(20 eps)

as Mr. Shin