Kim Chang-wan

as Self(1 ep)

as Jang Ho(50 eps)

as Self(1 ep)

as Seo Hyun-gyu(12 eps)

as Baek Jin Ki [Seojung University Law School director](16 eps)

as No Hak-tae(16 eps)

as Self - Musical Guest(1 ep)

as Woo Ki Suk [Doctor](6 eps)

as Kim Chang Gyu(16 eps)

as Gong Il-do(16 eps)

as Oh Ji-wang(13 eps)

as Yoo Sung-hyuk(32 eps)

as Kim Man Young [Managing Partner of Young & Soo](1 ep)

as Kwon Young-kook(32 eps)

as Park Boo-han(80 eps)

as Jun-hui's father(1 ep)

as Do Tae-Geun(16 eps)

as Sa Chang-wan(32 eps)

as Lee Ho-Beom(17 eps)

as Park Young-Sil(20 eps)

as Han Hyung Sup(50 eps)

as Chang Wan

as Kwon Soo Myung(50 eps)

as Yi Won-ik(50 eps)

as Kim Taek(24 eps)

as Dean Min Yong-Ki(16 eps)

as Jang Yung-mok(21 eps)

as President Jung(20 eps)

as Choi Moon-shik(16 eps)

as Choi In-beom

as Han Kyu Pil(20 eps)

as Self(1 ep)

as Jang Byung Shik(50 eps)

as Director Choi(16 eps)

as General Manager Mok Young-chul(44 eps)

as King Seonjo

as Lee Moon-gyo

as Kim Bok Man(16 eps)

as Self(4 eps)

as Kim Hong-shik(20 eps)

as White Beard

as Park Hyun-sup(16 eps)

as King Do Po-hui(20 eps)

as Hwang In Soo(20 eps)

as Hong Gae-shik(17 eps)

as Woo Yong-gil(20 eps)

as Lee Hyung-man(16 eps)

as Kang San(34 eps)

as Kim Chang Wan(12 eps)

as [Soo In's doctor](16 eps)

as Moon Jae-Seok(16 eps)

as Yu-bin's father(18 eps)

as Chief of Police Substation

as Self(4 eps)

as Ha-young's Father

as Lee Duk-Soo(1 ep)

as Jo Nam-sik(47 eps)

as Joo Min Ho(20 eps)

as Park Du-Man(16 eps)

as Dr. Jo

as Kim Chang Ho(16 eps)

as Cheol-gu

as Reporter Kim

as Hang Kong Kwa [Professor](67 eps)

as Kim Byung Gook(70 eps)

as Kim Seung-wan(22 eps)

as Jiwoo

as Chang Hyeon(1 ep)