Name	Known for
Yoon Sang-Hyun Ha Moo-yeom Ha Moo-yeom See fewer	My Fair Lady (2009)
Kim Min-jung Maria Oh Maria Oh See fewer	Mr. Sunshine (2018)
Sung Dong-il Yang Cheol-gon Yang Cheol-gon See fewer	Take Off (2009)
Lee Joon Ryoo Tae-oh Ryoo Tae-oh See fewer	Ninja Assassin (2009)
Kim Ji-won Ma Ji-wool Ma Ji-wool See fewer	Descendants of the Sun (2016)
Park Dong-bin Bae Sang-ki (as Dong-bin Park) Bae Sang-ki (as Dong-bin Park) See fewer	The Huntresses (2014)
Jang Gwang Monk Jin-jo Monk Jin-jo See fewer	New World (2013)
Jeong In-gi Cha Do-hyeok Cha Do-hyeok See fewer	The Chaser (2008)
Baek Jae-jin Psychiatric recluse Psychiatric recluse See fewer	Gap Dong (2014)
Ji-Hwan Jo Lee Hyung-nyeon Lee Hyung-nyeon See fewer	Gap Dong (2014)
Seo Joo-hee Ji Hwa Ja (as Joo-hee Seo) Ji Hwa Ja (as Joo-hee Seo) See fewer	Gap Dong (2014)
Geun Jung Park Ho-suk Park Ho-suk See fewer	Gap Dong (2014)
Yoon Kyun-sang Detective Detective See fewer	Six Flying Dragons (2015)
Kim Min-sang Choi Tae-shik Choi Tae-shik See fewer	Heartless City (2013)
Kang Nam-kil Han Sang-hoon Han Sang-hoon See fewer	Jejoongwon (2010)
Choo Soo-hyun Oh Yeong-ae Oh Yeong-ae See fewer	Gap Dong (2014)
Choi Sung-jae Detective (as Sung-jae Choi) Detective (as Sung-jae Choi) See fewer	My Wonderful Life (2020)
Min Sung-wuk Nam Gi-ri Nam Gi-ri See fewer	Six Flying Dragons (2015)
Jung Won-joong Park Joon-goo Park Joon-goo See fewer	Illang: The Wolf Brigade (2018)
Lee Young-eun Lee Soon-shim Lee Soon-shim See fewer	Home for Summer (2019)