Name	Known for
Joo Won Kim Tae Hyun Kim Tae Hyun See fewer	Bridal Mask (2012)
Kim Tae-hee Han Yeo Jin Han Yeo Jin See fewer	The Restless (2006)
Jo Hyeon-jae Han Do-joon Han Do-joon See fewer	Yong Pal (2015)
Chae Jeong-an Lee Chae Young (as Jeong-an Chae) Lee Chae Young (as Jeong-an Chae) See fewer	The 1st Shop of Coffee Prince (2007)
Jeong Woong-in Chief Surgeon Lee Chief Surgeon Lee See fewer	I Hear Your Voice (2013)
Kim Bo-jung Kim Yeong-mi Kim Yeong-mi See fewer	Youth of May (2021)
Jang Gwang President Go President Go See fewer	New World (2013)
Kim Ho-chang Yeo-jin's subordinate (as Ho-Chang Kim) Yeo-jin's subordinate (as Ho-Chang Kim) See fewer	Entertainer (2016)
Stephanie Lee Cynthia Cynthia See fewer	Yong Pal (2015)
Kim Mi-kyung Nurse Nurse See fewer	Kim Ji-young: Born 1982 (2019)
Nam Myung-ryul Chae-young's Father Chae-young's Father See fewer	Forgotten (2017)
Oh Na-ra ICU nurse ICU nurse See fewer	Perhaps Love (2021)
Yoo Seung-mok Detective Lee Detective Lee See fewer	Memories of Murder (2003)
Jiyeon Shin Nurse Nurse See fewer	Yong Pal (2015)
Kim Yoon-chan Sang Chul's senior (as Yoon Chan Kim) Sang Chul's senior (as Yoon Chan Kim) See fewer	S.I.U. (2011)