Name	Known for
Uhm Ji-won Oh Hyun Jin Oh Hyun Jin See fewer	Hope (2013)
Park Ha-seon Jo Eun-jung Jo Eun-jung See fewer	Dong Yi (2010)
Jang Hye-jin Choi Hye Sook Choi Hye Sook See fewer	Parasite (2019)
Kim Dan-woo Oh Hyun Jin (child) Oh Hyun Jin (child) See fewer	When the Camellia Blooms (2019)
Lee Ha-Joo Oh Hyun Jin (young) Oh Hyun Jin (young) See fewer	Hospital Playlist (2020)
Kang Hong-Seok Grim Reaper Grim Reaper See fewer	Hotel Del Luna (2019)
Yang Jo-ah Nurse Nurse See fewer	Hotel Del Luna (2019)
Kim Min-Cheol Kim Min Soo Kim Min Soo See fewer	Birthcare Center (2020)
Jung Moon-sung Doctor Doctor See fewer	Hospital Playlist (2020)
Kim Nam-jin Oh Hyun Jin's mother-in-law Oh Hyun Jin's mother-in-law See fewer	Alchemy of Souls (2022)
Yoon Park Kim Do-yoon Kim Do-yoon See fewer	What's with This Family (2014)
Son Sook Oh Hyun Jin's mother Oh Hyun Jin's mother See fewer	Spirits' Homecoming (2016)
Choi Soomin Ahn Hee Nam Ahn Hee Nam See fewer	Birthcare Center (2020)
Son Sung-chan Oh Hyun Jin's father-in-law Oh Hyun Jin's father-in-law See fewer	The Bad Guys: The Movie (2019)