Name	Known for
Lee Jong-goo Background teacher Background teacher See fewer	The Chaser (2008)
Hong Ah-reum Oh Ha-nee Oh Ha-nee See fewer	Moonshine Girls (2015)
Seung-Hoon Baek Chun Soo-Chang Chun Soo-Chang See fewer	Ready for Start (2016)
Jang Hee-soo Jo Hye-Won (as Hee-soo Jang) Jo Hye-Won (as Hee-soo Jang) See fewer	Gap Dong (2014)
Oh Hyun-kyung Cheon Mi-ja Cheon Mi-ja See fewer	The Great Seer (2012)
Ahn Jae-min Lee Tae-Hyeon Lee Tae-Hyeon See fewer	Killed My Wife (2019)
Kang Ji-Sub Park Seong-soo Park Seong-soo See fewer	Two Women's Room (2013)
Kyeong-shim Lee Hong Soo-Yeon (as Kyung-Sim Lee) Hong Soo-Yeon (as Kyung-Sim Lee) See fewer	An Unknown White Bird (1992)
Joo Min-ha Park Sung-hee Park Sung-hee See fewer	The DMZ (2018)
Choi Sang-hoon Park Do-joon Park Do-joon See fewer	City Hunter (2011)
Baek Seung-hee Oh Yoo-Mi Oh Yoo-Mi See fewer	Spy Girl (2004)
Choi Su-rin Min Ha-gyeong Min Ha-gyeong See fewer	Partner (2009)
Kim Yu-seok Oh Nam-gyu Oh Nam-gyu See fewer	Dong Yi (2010)