Name	Known for
Lee Jin-wook Park Sun Woo (as Jin-wook Lee) Park Sun Woo (as Jin-wook Lee) See fewer	The Three Musketeers (2014)
Jo Yun-hie Joo Min Young / Yoon Shi Ah (as Yun-hie Jo) Joo Min Young / Yoon Shi Ah (as Yun-hie Jo) See fewer	Tae Guk Gi: The Brotherhood of War (2004)
Jeon No-min Park Jung Woo (as No-min Jeon) Park Jung Woo (as No-min Jeon) See fewer	The Emperor: Owner of the Mask (2017)
Kim Hie-ryeong Son Myung Hee (as Hie-ryeong Kim) Son Myung Hee (as Hie-ryeong Kim) See fewer	A Moment to Remember (2004)
Ga Deuk-hee Kim Yoo Jin (Young) Kim Yoo Jin (Young) See fewer	Nine: Nine Time Travels (2013)
Jung Dong-hwan Choi Jin Chul Choi Jin Chul See fewer	Dong Yi (2010)
Seo Dong-won Choi Jin Chul (Young) (as Dong-won Seo) Choi Jin Chul (Young) (as Dong-won Seo) See fewer	My Sassy Girl (2001)
Lee Eung-kyung Kim Yoo Jin Kim Yoo Jin See fewer	My Wife Is a Gangster (2001)
Jeon Gook-hwan Park Chun-Soo Park Chun-Soo See fewer	I Saw the Devil (2010)
Lee Han-wi Min-Young's stepfather (as Han-wi Lee) Min-Young's stepfather (as Han-wi Lee) See fewer	The 1st Shop of Coffee Prince (2007)
Eom Hyo-Seob Oh Chul Min Oh Chul Min See fewer	I'm Not a Robot (2017)
Park Hyung-sik Park Sun-Woo (Young) (as Park Hyun-Shik) Park Sun-Woo (Young) (as Park Hyun-Shik) See fewer	Strong Girl Bong-soon (2017)
Jo Min-ah Joo Min-Young (as Min-ah Jo) Joo Min-Young (as Min-ah Jo) See fewer	My Way (2011)
Oh Min-seok Kang Seo-Joon (as Min-suk Oh) Kang Seo-Joon (as Min-suk Oh) See fewer	Beautiful Love, Wonderful Life (2019)
Lee Seung-joon Han Young Hoon (as Seung-joon Lee) Han Young Hoon (as Seung-joon Lee) See fewer	Descendants of the Sun (2016)
Seo Woo-jin Park Jung-Woo (Young) (as Woo-Jin Seo) Park Jung-Woo (Young) (as Woo-Jin Seo) See fewer	Queen In-hyun's Man (2012)
Choi Woong Choi Jin-Cheol's secretary Choi Jin-Cheol's secretary See fewer	Descendants of the Sun (2016)
Lee Yi-kyeong Han Young Hoon (Young) (as Yi-Kyeong Lee) Han Young Hoon (Young) (as Yi-Kyeong Lee) See fewer	My Love from Another Star (2013)