Extraordinary Attorney Woo

Lee Do-gyeong (Park Gyu-sik), Kang Ae-sim (Choi Yeong-ran), Kim Hak-sun (Judge), Park Jeong-bok (Choi Hyeon-uk), Oh Ji-yul (Woo Young-woo (young)), Seol Chang-hee (Lee Ki-won), Kim Do-young (Jung Gwang-hyun), Kim Yong-jin (Hanbada staff), Lee Sang-kyung (Hanbada staff)

Yun Ju-sang (Kim Jeong-gu), Ahn Ha-young (Kim Hwa-yeong), Park Ji-hoon (Hong Jin-uk), Park Yu-rim (Kang Ji-hye), Nam Jeong-woo (Jeong-gu's secretary), Lee Ji-hae (Kim Su-ae), Kim Seung-tae (Judge), Yoo Byeong-hun (Park Jeong-ho), Ma Jeong-pil (Oh Jin-sung), Lee Dong-chan (Hong Ju-myung), Park Sang-jong (Jin-wook's uncle), Jo Young-mi (Hwa-young's maid)

Sung Ki-yoon (Kim Jin-pyeong), Yun Yoo-sun (Jeon Kyeong-hee), Moon Sang-hoon (Kim Jeong-hun), Choi Dae-hoon (Jang Seung-jun), Oh Ji-yul (Woo Young-woo (young)), Lee Bong-joon (Kim Sang-hun), Park In-chun (Park Eun-jeong), Baek Seong-cheol (Kim Min-soo), Lee Byeong-cheol (Taxi driver), Ha Dong-jun (Psychiatrist), Kang Ji-hoon (News anchor), Baek Soo-min (Jun-ho's friend)

Ko In-beom (Dong Dong-il), Lee Sang-hee (Dong Dong-i), Lee Seo-hwan (Jin-hyeok), Jeong Seok-yong (Dong Dong-sam), Yoon Jin-seong (Geu-ra-mi's mother), Gu Da-song (Bully), Jeong Ye-bin (Bully), Lee Jeong-in (Judge), Kim Gyeong-min (Lawyer), Seo E-hyun (High school teacher), Kim Si-young (High school teacher), Bae Seong-il (High school teacher)

Lee Sung-wook (Hwang Du-yong), Yoon Byung-hee (Bae Seong-cheol), Shin Hyeon-jong (Oh Jin-jong), Jung Hyung-suk (Judge), Ita (Bank executive), Shin Dong-eun (Bank executive), Oh Ki-hwan (Bank executive), Kim Do-hyeon (Jin-jong's attorney), Lee Jae-eun (Gimbap restaurant diner), Kim Kwon (Geumgang ATM employee), Jeong Doo-won (Leaders ATM ex-employee)

Kim Hieora (Gye Hyang-sim), Lee Ki-young (Ryu Myeong-ha), Choi Dae-hoon (Jang Seung-jun), Ahn Su-bin (Orphanage staff), Oh Ji-yul (Woo Young-woo (young)), Im Seong-mi (Lee Sun-yeong), Son Sang-gyu (Kwon Ju-ho), Seo Young-sam (Kwon Byeong-gil), Nam Jin-bok (Kim Jeong-bong), Lee Young-sil (Landlady), Kim Ji-su (Saleswoman), Choi Hyun-joon (Courthouse security desk)

Jeong Gyu-su (Choi Han-su), Kim Seong-beom (Hyeon-woo), Kim Deok-ju (President of the women's association), Park Kang-seop (Park Yu-jin), Han Ji-ho (Architect), Song Ho-su (Attorney), Kim Moon-ho (Construction worker), Kim Oh-bok (Dongbang Co. employee), Kim Dae-hyeon (Jang Cheol-min), Jeong Seon-cheol (Kim Jeong-hwan), Park Yoon-hee (Judge), Min Eung-sik (Professor)

Jeong Gyu-su (Choi Han-su), Kim Seong-beom (Hyeon-woo), Kim Deok-ju (President of the women's association), Park Kang-seop (Park Yu-jin), Song Ho-su (Attorney), Kim Dae-hyeon (Jang Cheol-min), Jeong Seon-cheol (Kim Jeong-hwan), Park Yoon-hee (Judge), Min Eung-sik (Professor), Jeong Seung-jin (Taesan attorney), Lee Seung-hee (Su-mi's mother), Jung Han-bit (Tae Su-mi (young))

Koo Kyo-hwan (Bang Gu-ppong), Chu Gwi-jeong (Choi Seong-suk), Lee Doo-seok (Lee Jun-beom), Song Ji-woo (Kim Min-ji), Jeong Si-yul (Lee Se-won), Choi Se-in (Lee Young-hwa), Kwak Min-seok (Trial judge), Jeon Jun-woo (Prosecutor), Kwon Ban-seok (Psychiatrist), Park Yu-mil (Min-ji's mother), Lee Jung-yeol (School bus driver), Kim Mi-ra (Student's mother)

Lee Won-jeong (Yang Jeong-il), Oh Hye-soo (Shin Hye-yeong), Lee Jung-eun (Hye-yeong's mother), Kwon Beom-taek (Judge), Yoon Young-min (Prosecutor), Jung Wook-jin (Lee Jong-gwon), Lee Doo-seok (Lee Jun-beom), Kim Jae-man (Attorney Kim), Park Se-hun (Detective Park), Kim Tae-beom (Detective), Lee Eun-joo (Psychiatrist), Kim Yeon-woo (Jun-ho's friend)

Heo Dong-won (Shin Il-su), Jeong Ji-ho (Yun Jae-won), Jeong Kang-hee (Jung Kang-hee), Park Ji-yeon (Sung Eun-ji), Seo Hye-won (Choi Da-hye / "Coffee Shop"), Jang Won-hyuk (Han Byeong-gil), Jung Wook-jin (Lee Jong-gwon), Lee Jae-eun (News anchor), Jeong Ga-hee (Jong-gwon's ex-girlfriend), Kang Myeong-ju (Park In-young), Noh Jeong-hwan (Bartender), Jeong Hyun-seok (Defence attorney)

Lee Ki-young (Ryu Myeong-ha), Lee Bong-ryeon (Ryu Jae-sook), Lee Mun-jeong (Lee Ji-young), Lee Ji-min (Choi Yeon-hui), Lee Ji-hyeon (Kim Hyeon-jeong), Kim Hee-chang (Moon Jong-cheol), Hong Seung-gyun (Hyeon-jeong's husband)

Yoon Na-moo (Jeong-nam), Song Yong-tae (Kim Yeong-bok), Lee Yoon-ji (Choi Ji-su), Chae Song-hwa (Lee Seung-hui), Lee Joo-young (Nurse), Kang Woo-je (Expert witness), Lee Eun-ju (Praying worshipper), Jeong Eui-soon (Young-bok's daughter), Jeong Myeong-jun (News program analyst), Kim Geon-ho (Admission fee collector), Kim Ki-ho (Monk), Choi Yoo-song (Judge)

Song Yong-tae (Kim Yeong-bok), Lee Yoon-ji (Choi Ji-su), Lee Doo-seok (Lee Jun-beom), Kim Ki-ho (Monk), Choi Yoo-song (Judge), Heo Hyeon-ho (Abbot), Lee Ki-seop (Defence attorney), Lee Seung-hun (Kim Byung-soo), Kwon Oh-kyung (Cook), Hwang Soo-min (Reporter (Eps 14)), Seong Jeong-seon (Jeju resident), Lee Dong-yong (Haengun Noodles owner)

Choi Dae-hoon (Jang Seung-jun), Kim Ju-hun (Bae In-cheol), Choi Hyeon-jin (Choi Sang-hyeon), Jwa Chae-won (Hanbada staff), Han Sa-myeong (Choi Jin-pyo), Park Jin-young (Judge), Yoo Yeon (Middle aged sweater woman), Min Sang-woo (Defendant), Jang Ui-don (Alumnus), Park Bo-eun (Hanbada staff), Shin Yeon-sook (Myeong-seok's mom)

Choi Dae-hoon (Jang Seung-jun), Lee Yoon-ji (Choi Ji-su), Kim Ju-hun (Bae In-cheol), Oh Ji-hye (Judge), Choi Hyeon-jin (Choi Sang-hyeon), Ham Tae-in (Su-mi's staff), Kwak Ji-sook (Choi Jung-yoon), Lee Doo-seok (Lee Jun-beom), Jung Dong-geun (Su-mi's staff), Park Sang-hwi (Class action plaintiff), Jo Young-gyu (Class action attorney), Jang In-ho (Ko Eun-ho)