Name	Known for
Lee Bo-young Jang Hye-seong Jang Hye-seong See fewer	I Hear Your Voice (2013)
Lee Jong-suk Park Soo-ha Park Soo-ha See fewer	Romance Is a Bonus Book (2019)
Yoon Sang-Hyun Cha Kwan-woo Cha Kwan-woo See fewer	Bugonia (2025)
Lee Da-hee Seo Do-yeon Seo Do-yeon See fewer	Mrs. Cop (2015)
Jeong Woong-in Min Jun-guk Min Jun-guk See fewer	I Hear Your Voice (2013)
Kim Byeong-Ok Hwang Dal-jung Hwang Dal-jung See fewer	Oldboy (2003)
Choi Dae-sung Mr. Yang Mr. Yang See fewer	The Host (2006)
Jung Dong-hwan Seo Dae-seok Seo Dae-seok See fewer	Hotel Del Luna (2019)
Lee Dong-jin Judge Judge See fewer	Pinocchio (2014)
Park Doo-shik Kim Chung-gi Kim Chung-gi See fewer	Fists of Legend (2013)
Kim Ga-eun Go Seong-bin Go Seong-bin See fewer	I Hear Your Voice (2013)
Kim Gwang-in Chief Prosecutor Chief Prosecutor See fewer	Age of Warriors (2003)
Jang Hee-soo Do-yeon's Mother Do-yeon's Mother See fewer	Gap Dong (2014)
Yeo Ho-min Police Officer Police Officer See fewer	Tidal Wave (2009)
Hee-woong Jang Prosecutor Jo (as Jang Hee-woong) Prosecutor Jo (as Jang Hee-woong) See fewer	Gap Dong (2014)
Yun Ju-sang Sin Sang-deok Sin Sang-deok See fewer	Iris (2009)
Uhm Ki-joon Uhm Ki-joon (Lawyer) Uhm Ki-joon (Lawyer) See fewer	The Penthouse: War in Life (2020)
Kim Kwang-kyu Kim Gong-sook Kim Gong-sook See fewer	I Hear Your Voice (2013)
Kim Kyeong-ryong Su-ha's Uncle Su-ha's Uncle See fewer	Entertainer (2016)
Kim Mi-kyung Dal-jung's Wife Dal-jung's Wife See fewer	Kim Ji-young: Born 1982 (2019)
Kim Seo-jung Hong Bo-hee Hong Bo-hee See fewer	I Hear Your Voice (2013)
Son Seon-geun Doctor Doctor See fewer	The Sword with No Name (2009)
Goo Seung-Hyeon Park Su-ha [Young] Park Su-ha [Young] See fewer	The Piper (2015)
Choi Sung-Joon Choi Yoo-chang Choi Yoo-chang See fewer	Casa Amor: Exclusive for Ladies (2015)
Kim Min-jong Lawyer Choi Yoon (uncredited) Lawyer Choi Yoon (uncredited) See fewer	The Gate of Destiny (1996)