Name	Known for
Lee Seo-jin Lee Jin Woo (as Seo-jin Lee) Lee Jin Woo (as Seo-jin Lee) See fewer	Wonderful Days (2014)
Lee Joo-young Seo Jung In (as Lee Joo-Young) Seo Jung In (as Lee Joo-Young) See fewer	Maggie (2018)
Kim Yeong-cheol Seo Ki Tae (as Yeong-cheol Kim) Seo Ki Tae (as Yeong-cheol Kim) See fewer	A Bittersweet Life (2005)
Park Choong-seon Secretary Choi Min Jae Secretary Choi Min Jae See fewer	Blind (2011)
Shim Hyung-tak Han Do Kyeong (as Hyung Tak Shim) Han Do Kyeong (as Hyung Tak Shim) See fewer	Melting Me Softly (2019)
Kim In-kwon Do Young Jae Do Young Jae See fewer	My Way (2011)
Heo Jae-ho Yoon Seong Ho Yoon Seong Ho See fewer	Good Casting (2020)
Yoo Jae-myung Kim Jin-chul Kim Jin-chul See fewer	Stranger (2017)
Moon Jeong-Hee Kim Yeong Joo (as Jung-hee Moon) Kim Yeong Joo (as Jung-hee Moon) See fewer	Deranged (2012)
Moon Ji-In Myung Soo Kyung Myung Soo Kyung See fewer	Times (2021)
Lee Sang-woon Jang Yeong-joon (as Sang-woon Lee) Jang Yeong-joon (as Sang-woon Lee) See fewer	Lovers of the Red Sky (2021)
Yoo Seong-ju Nam Sung Beom (as Yu Seong-Ju) Nam Sung Beom (as Yu Seong-Ju) See fewer	Squid Game (2021)
Bae Woo-hee Jo Yoo Jin Jo Yoo Jin See fewer	Times (2021)