Name	Known for
Ju-bong Choi Sang-Goo Sang-Goo See fewer	Night After Night (2008)
Park Hye-Sook Kyung-Ja (as Hye-sook Park) Kyung-Ja (as Hye-sook Park) See fewer	Secretly Greatly (2013)
Song Jae-hee Deputy Section Chief Song Deputy Section Chief Song See fewer	Mouse (2021)
Jo Jae-wan Do-Sik (as Jae-wan Jo) Do-Sik (as Jae-wan Jo) See fewer	Moving (2023)
Kim Jung-Woon Young-Joon Young-Joon See fewer	What's Wrong with Secretary Kim (2018)
Jin-tae Kim Tae-Ho Tae-Ho See fewer	Natural Burials (2012)
Lee Kwang-gi Do-Ki (as Kwang-gi Lee) Do-Ki (as Kwang-gi Lee) See fewer	Spy Girl (2004)
Seo Kwon-sun Jung-Rim Jung-Rim See fewer	Sorum (2001)
Han Kyeong-seon Jung-Sook (as Kyung-sun Han) Jung-Sook (as Kyung-sun Han) See fewer	Ruby Ring (2013)
Kim Min-hee Ji-Won Ji-Won See fewer	The Handmaiden (2016)
Se-Jung Oh Do-Hee Do-Hee See fewer	End of Love (2006)
Hyeon-jin Sa Eun-Kyung Eun-Kyung See fewer	Tube (2003)
Jun So-min Young-Hwa Young-Hwa See fewer	Princess Aurora (2013)
Oh Yoo-na Kyung-Min (as Su-min Oh) Kyung-Min (as Su-min Oh) See fewer	Mr. Gam's Victory (2004)
Soon-Hong Yoon Heo-Soo Heo-Soo See fewer	Finding Mr. And Ms. Right (2010)
Kwon Yul Dong-Hoon (as Se-in Kwon) Dong-Hoon (as Se-in Kwon) See fewer	Whisper (2017)