Name	Known for
Yong Joon-hyung Yoon Sul-chan Yoon Sul-chan See fewer	Monstar (2013)
Ha Yeon-soo Min Se Yi (as Yeon-soo Ha) Min Se Yi (as Yeon-soo Ha) See fewer	Monstar (2013)
Kang Ha-neul Jung Sun Woo (as Ha-Neul Kim) Jung Sun Woo (as Ha-Neul Kim) See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Ahn Nae-sang Han Ji Woong / J. Han Han Ji Woong / J. Han See fewer	Mouse (2021)
Kim Min-yeong Shim Eun-ha Shim Eun-ha See fewer	Sunny (2011)
Kim Yoo Hyun Ma Hyo Rin Ma Hyo Rin See fewer	Woman of Matchless Beauty, Park Jung Kum (2008)
Kang Eui-shik Park Kyu-Dong Park Kyu-Dong See fewer	Revolver (2024)
Da Hee Kim Nana Kim Nana See fewer	Monstar (2013)
Lee Hee-jin Dok Go Soon (as Hee-jin Lee) Dok Go Soon (as Hee-jin Lee) See fewer	The Penthouse: War in Life (2020)
Jo Jae-yoon Manager Hong (as Jae-Yoon Jo) Manager Hong (as Jae-Yoon Jo) See fewer	The Man from Nowhere (2010)
Yoon Jong-hoon Shin Jae-rok Shin Jae-rok See fewer	The Penthouse: War in Life (2020)
Kyu Sun Park Cha Do Nam Cha Do Nam See fewer	The Bride of Habaek (2017)
Kim San-ho Choi Joon-goo Choi Joon-goo See fewer	Moon Lovers: Scarlet Heart Ryeo (2016)
Kim Sun-kyung Choi Kyung (as Sun-kyung Kim) Choi Kyung (as Sun-kyung Kim) See fewer	H (2002)
Kim Ye-ryeong Seol-chan's mother Seol-chan's mother See fewer	Absolute Love (1994)
Moon Yong-suk Ma Joon Hee Ma Joon Hee See fewer	Lovely Runner (2024)