Name	Known for
Eric Moon Choi Chil-woo Choi Chil-woo See fewer	A Bittersweet Life (2005)
Ku Hye-Sun Yoon So-yoon Yoon So-yoon See fewer	Boys Over Flowers (2009)
Yoo Ah-in Heuk-san Heuk-san See fewer	Six Flying Dragons (2015)
Jeon No-min Min Seung-kook Min Seung-kook See fewer	The Emperor: Owner of the Mask (2017)
Lim Ha-ryong Choi Nam-deuk (as Ha-ryong Im) Choi Nam-deuk (as Ha-ryong Im) See fewer	Welcome to Dongmakgol (2005)
Kim Young-ok Mongdung-ne Mongdung-ne See fewer	Rich Family's Son (2018)
Choi Ran Chung Ju-daek Chung Ju-daek See fewer	Strongest Chil Woo (2008)
Joon-yeong Jang Cheol-seok Cheol-seok See fewer	Strongest Chil Woo (2008)
Im Hyuk Kim Ja-seon (as Hyeok Lim) Kim Ja-seon (as Hyeok Lim) See fewer	Yeojaga bameul dulyeowohalya 2 (1986)
Song Yong-tae Commissioner of Uigeumbu (as Yong-tae Song) Commissioner of Uigeumbu (as Yong-tae Song) See fewer	Strongest Chil Woo (2008)
Jung Won-joong Captain of Uigeumbu Captain of Uigeumbu See fewer	Gap Dong (2014)
Choi Jung-woo King Injo King Injo See fewer	The Chaser (2008)
Son Kwang-eop Lieutenant Lieutenant See fewer	My Sassy Girl (2001)
Jung Jin Sergeant Sa Sergeant Sa See fewer	Tae Guk Gi: The Brotherhood of War (2004)
Shin Seung-hwan Sergeant Oh Sergeant Oh See fewer	Vagabond (2019)
Jun-seo Park Sergeant Jeong Sergeant Jeong See fewer	Octopus (2015)
Moon Won-ju Jeom-bak Jeom-bak See fewer	Master Kim vs Master Kim vs Master Kim (2007)
Ho-sung Lee Jinsang-gun Jinsang-gun See fewer	Arahan (1986)
Yoon Ji-yoo Seo Geum-ok (as Yeh-in Han) Seo Geum-ok (as Yeh-in Han) See fewer	Age of Warriors (2003)
Lee Bong-gyu Night Watchman (as Bong-gyu Lee) Night Watchman (as Bong-gyu Lee) See fewer	Sword in the Moon (2003)
Cha Soon-bae Officer of Yemungwan Officer of Yemungwan See fewer	The Gangster, the Cop, the Devil (2019)
Yoo Byung Joon Lee Hyung Ik Lee Hyung Ik See fewer	The King and the Queen (1998)
Nam Il-woo Kim Hong-jo Kim Hong-jo See fewer	Lady Vengeance (2005)