Romance of Their Own - Cast

Name	Known for
Jo Han-sun Ban Hae-won Ban Hae-won See fewer	Cruel Winter Blues (2006)
Gang Dong-won Jung Tae-sung Jung Tae-sung See fewer	Peninsula (2020)
Lee Chung-Ah Jung Han-kyung Jung Han-kyung See fewer	The Good the Bad the Weird (2008)
Jeong Da-hye Han Da-reum Han Da-reum See fewer	Rude Miss Young-Ae (2007)
Kim Bo-yeon Mother Mother See fewer	People in the Slum (1982)
Lee Cheon-hee Yoo-won (as Lee Chun-hee) Yoo-won (as Lee Chun-hee) See fewer	Take Care of Us, Captain (2012)
Kim Eung-soo Teacher Teacher See fewer	2009: Lost Memories (2002)
Chun Ho-jin Tae-sung's Father (Cameo) Tae-sung's Father (Cameo) See fewer	I Saw the Devil (2010)
Ji-Yeong Hong Kkalkkalkkal sister #1 Kkalkkalkkal sister #1 See fewer	Dasepo Naughty Girls (2006)
Lee Ji-Hee Lee Bo-jung Lee Bo-jung See fewer	A Bittersweet Life (2005)
Lee Ji-hye Kkalkkalkkal sister #3 Kkalkkalkkal sister #3 See fewer	The Handmaiden (2016)
Jung-Hee Nam Paternal grandmother Paternal grandmother See fewer	Confession of Murder (2012)
Jeong Woo-hyeok Announcer 2 Announcer 2 See fewer	A Hard Day (2014)