as Woo Gil-soon(2 eps)
as Gun Dealer
as Jung Dae-Cheol(108 eps)
as Shin Myung-ho(1 ep)
as Dae-woong's Father
as Lee Sung-jae(16 eps)
as Ko Sang Gyu(16 eps)
as Yang Tae-shin(47 eps)
as Ri Moo-hyuk
as Pastor Moon
as Kim Pung-gi(110 eps)
as Min-ho
as Cha Ok-gyun(16 eps)
as Lee Jung-jae(40 eps)
as Chairman Yoo
as Director Lee
as Choi Hyun Doo(58 eps)
as Park Dal-goo
as Father fox
as Jae Won's father(51 eps)
as Mr. Kwak
as Han Bum-soo(18 eps)
as Lee Yong-goo(16 eps)
as Joo-suk
as Bae Joong-dal
as Kim Doo-Chil(30 eps)
as Gosachae
as Lee Woon-Kyu(169 eps)
as Min Sun-Saeng(20 eps)
as Baek-sa
as Kang Yong-gu
as Team Leader Kim
as Father(30 eps)
as President Choi(20 eps)
as Joon-seok's Father
as Kang Chi Sung(190 eps)
as Bookstore Owner
as Jumong(16 eps)