- Im Sung-jae - Kim Minshik
- Lee Do-gyeong - Park Gyu-sik
- ??? - Choi Yeong-ran
- Yoon Joo-sang - Kim Jeong-gu
- Ha Yeong - Kim Hwa-yeong
- Park Ji-hoon - Hong Jin-uk
- Park Yu-rim - Kang Ji-hye
- Sung Ki-yoon - Kim Jin-pyeong
- Yun Yoo-sun - Jeon Kyeong-hee
- ??? - Kim Jeong-hun
- Ko In-beom - Dong Dong-il
- Lee Seo hwan - Jin-hyeok
- Jeong Seok-yong - Dong Dong-sam
- Lee Sung-wook - Hwang Du-yong
- Yoon Byung-hee - Bae Seong-cheol
- Kim Hieora - Gye Hyang-sim
- Jeong Gyu-su - Choi Han-su
- ??? - Bang Gu-ppong
- Lee Won-jeong - Yang Jeong-il
- Oh Hye-soo - Shin Hye-yeong
- Kim Hak-seon - Judge
- Park Jeong-bok - Choi Hyeon-uk
- Nam Jeong-woo - Jeong-gu's secretary
- Lee Ji-hae - Kim Su-ae
- Kim Seung-tae - Judge
- Yoo Byeong-hun - Park Jeong-ho
- Heo Dong-won - Shin Il-su
- Jeong Ji-ho - Yun Jae-won
- Jeong Kang-hee - Jung Kang-hee
- Park Ji-yeon - Sung Eun-ji
- Lee Ki-young - Ryu Myeong-ha
- Lee Bong-ryeon - Ryu Jae-sook
- Shin Hyeon-jong - Oh Jin-jong
- Jung Hyung-suk - Judge
- Kim Seong-beom - Hyeon-woo
- Kim Deok-ju - President of the women's association
- Park Kang-seop - Park Yu-jin
- Chu Gwi-jeong - Choi Seong-suk
- Lee Jeong-eun - Hye-yeong's mother
- Yoon Na-moo - Jeong-nam
- Kwon Beom-taek - Judge
- Yoon Young-min - Prosecutor
- Seo Hye-won - Choi Da-hye / "Coffee Shop"
- Jang Won-hyuk - Han Byeong-gil
- Song Yong-tae - Kim Yeong-bok
- Jung Wook-jin - Lee Jong-gwon
- Lee Jae-eun - News anchor
- Choi Dae-hoon - Jang Seung-jun
- Lee Yoon-ji - Choi Ji-su
- Kim Ju-hun - Bae In-cheol
- ??? - Judge
- Choi Hyeon-jin - Choi Sang-hyeon
- Ahn Su-bin - Orphanage staff
- Oh Ji-yul - Woo Young-woo (young)
- Yoon Jin-seong - Geu-ra-mi's mother
- Jeong Ga-hee - Jong-gwon's ex-girlfriend
- Seol Chang-hee - Lee Ki-won
- Kim Do-young - Jung Gwang-hyun
- Kim Yong-jin - Hanbada staff
- Lee Sang-kyung - Hanbada staff
- Ma Jeong-pil - Oh Jin-sung
- Lee Dong-chan - Hong Ju-myung
- Lee Bong-joon - Kim Sang-hun
- 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
- Hong Lu-hyeon - Medical examiner
- Lee Jeong-in - Judge
- Kim Gyeong-min - Lawyer
- Park Hyo-bin - High school teacher
- Bae Seong-il - High school teacher
- Kim Hee-jae - Dong family member
- Jeong Doo-won - Leaders ATM ex-employee
- 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
- Jeong Dae-yong - Ju-ho's client
- Choi Hyun-jun - Courthouse security desk
- Han Ji-ho - Architect
- Kim Oh-bok - Dongbang Co. employee
- Kim Dae-hyeon - Jang Cheol-min
- Jeong Seon-cheol - Kim Jeong-hwan
- Park Yoon-hee - Judge
- ??? - Professor
- Jeong Seung-jin - Taesan attorney
- Lee Rang-seo - Tae Su-mi (young)
- Jang Seong-beom - Woo Gwang-ho (young)
- Lim Ha-bi - Gye Ha-yun
- Ham Tae-in - Su-mi's staff
- Kwak Ji-sook - Choi Jung-yoon
- Lee Si-yu - Taesan HR dept. chief
- Lee Doo-seok - Lee Jun-beom
- Jeong Si-yul - Lee Se-won
- Kwak Min-seok - Trial judge
- Jeon Jun-woo - Prosecutor
- Park Yu-mil - Min-ji's mother
- Lee Jung-yeol - School bus driver
- Kim Mi-ra - Student's mother
- Kim Ga-young - Student's mother
- Lee Hyeon-seo - Student's mother
- Hong Seok-bin - Arraignment judge
- Pyo Dong-jun - Mujin Academy student
- Lim Seung-soo - Mujin Academy student
- Kim Jae-man - Attorney Kim
- Kim Tae-beom - Detective
- Lee Eun-joo - Psychiatrist
- Kim Yeon-woo - Jun-ho's friend
- Kang Myeong-ju - Park In-young
- Jeong Hyun-seok - Defence attorney
- 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
- Chae Song-hwa - Lee Seung-hui
- Kang Woo-je - Expert witness
- 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
- Lee Seung-hun - Kim Byung-soo
- Lee Dong-yong - Haengun Noodles owner
- Oh Soo-jeong - Nursing home receptionist
- 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
- Jeong Dong-geun - Su-mi's staff
- Park Sang-hwi - Class action plaintiff
- Jo Young-gyu - Class action attorney
- Jang In-ho - Ko Eun-ho
- Lee Yun-sang - Han Sang-tae
- Shin Yeon-sook - Myeong-seok's mom
- Lee Sang-baek
- Yoo Seok-won
- ???
??? interpreta a Woo Youngwoo en la serie.
Kang Tae-oh interpreta a Lee Joonho en la serie.
??? interpreta a Jeong Myeongseok en la serie.
Jeon Bae-soo interpreta a Woo Gwangho en la serie.
??? interpreta a Han Seonyoung en la serie.
Jin Kyung interpreta a Tae Soomi en la serie.
??? interpreta a Dong Geurami en la serie.
??? interpreta a Choi Sooyeon en la serie.
??? hace el papel de Kwon Minwoo.
Im Sung-jae interpreta a Kim Minshik en la serie.
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