Name	Known for
Jang Hyuk Gun Lee Gun Lee See fewer	Windstruck (2004)
Jang Na-ra Mi-Young Kim Mi-Young Kim See fewer	Sky and Ocean (2009)
Choi Jin-Hyuk Daniel (as Jin-Hyeok Choi) Daniel (as Jin-Hyeok Choi) See fewer	Guga-ui Seo (2013)
Choi Dae-chul Director Tak (as Choi Dae Chul) Director Tak (as Choi Dae Chul) See fewer	Vagabond (2019)
Jeong Eun-pyo Company President Park (as Eun-pyo Jeong) Company President Park (as Eun-pyo Jeong) See fewer	Kilimanjaro (2000)
Jang Gwang Doctor Moon Doctor Moon See fewer	New World (2013)
Park Hee-bon Jeon Ji-yeon (Mi-young's co-worker) Jeon Ji-yeon (Mi-young's co-worker) See fewer	Happiness (2021)
Im Hyung-joon Mr. Choi - Mi-ja's husband Mr. Choi - Mi-ja's husband See fewer	The Outlaws (2017)
Wang Ji-won Se-Ra Nam (as Ji-won Wang) Se-Ra Nam (as Ji-won Wang) See fewer	Still 17 (2018)
Park Jin-woo Lawyer Hong Lawyer Hong See fewer	The Chaser (2008)
Yong-geon Kim Ji-yeon's chaebol father Ji-yeon's chaebol father See fewer	Doctor Stranger (2014)
Lee Mi-do Mi-Ja (as Mi-do Lee) Mi-Ja (as Mi-do Lee) See fewer	Mother (2009)
Hee-Jin Park Prenatal class instructor / Baby store employee / Dance instructor Prenatal class instructor / Baby store employee / Dance instructor See fewer	Investigation Partners (2018)
Lim Se-joo Soo-Hyun (as Im Ji-Hyun) Soo-Hyun (as Im Ji-Hyun) See fewer	Memorist (2020)
Oh Sol Mi Kim Mi Sook [Mi Young's oldest sister] Kim Mi Sook [Mi Young's oldest sister] See fewer	Fated to Love You (2014)
Song Wok-suk Mi-Young's mother Mi-Young's mother See fewer	My Sassy Girl (2001)
Park Won-suk Chairwoman Wang - Lee Gun's grandmother (as Won-suk Park) Chairwoman Wang - Lee Gun's grandmother (as Won-suk Park) See fewer	The Family Is Coming (2015)
Choi Woo-sik Lee Yong Lee Yong See fewer	Parasite (2019)
Geum-seok Yang Se-ra's mother Se-ra's mother See fewer	My Sassy Girl (2001)
Kim Yeong-Hoon Lawyer Min Byung-chul Lawyer Min Byung-chul See fewer	Poongsan (2011)
Na Young-hee Gun Lee's Stepmother Gun Lee's Stepmother See fewer	Forgotten (2017)