Name	Known for
Kim Soo-hyun Moon Gang-tae Moon Gang-tae See fewer	My Love from Another Star (2013)
Seo Ye-ji Go Moon Young Go Moon Young See fewer	It's Okay to Not Be Okay (2020)
Oh Jung-se Moon Sang-tae Moon Sang-tae See fewer	The Call (2020)
Park Gyuyoung Nam Joo Ri Nam Joo Ri See fewer	Squid Game (2021)
Kim Chang-wan Oh Ji-wang Oh Ji-wang See fewer	My Love from Another Star (2013)
Choi Daniel Choi Daniel (Moon-young's fan) Choi Daniel (Moon-young's fan) See fewer	Traffickers (2012)
Kwon Dong-ho Lee Ah Reum's ex-husband Lee Ah Reum's ex-husband See fewer	Crash Landing on You (2019)
Lee Eol Go Dae Hwan Go Dae Hwan See fewer	Addicted (2002)
Jang Gyu-ri Seon-byeol Seon-byeol See fewer	It's Okay to Not Be Okay (2020)
Kwon Ha-young Eun-ja's daughter Eun-ja's daughter See fewer	A Time Called You (2023)
Ji Hye-Won Lee Ah Reum (patient) Lee Ah Reum (patient) See fewer	My Perfect Stranger (2023)
Jeong Jae-kwang Joo Jeong-tae (patient) Joo Jeong-tae (patient) See fewer	Not Out (II) (2021)
Kang Ji-Eun Park Ok Ran (patient) Park Ok Ran (patient) See fewer	It's Okay to Not Be Okay (2020)
Park Jin-joo Yoo Seung Jae Yoo Seung Jae See fewer	While You Were Sleeping (2017)
Kim Joo-hun Lee Sang-in Lee Sang-in See fewer	Train to Busan (2016)
Kim Ki-chun Kan Pil Wong (patient) Kan Pil Wong (patient) See fewer	The Wailing (2016)
Kang Ki-doong Jo Jae-soo Jo Jae-soo See fewer	The First Responders (2022)
Kim Mi-kyung Kang Soon Deok Kang Soon Deok See fewer	Kim Ji-young: Born 1982 (2019)
Kim Woo-kyum Nurse Nurse See fewer	Life on Mars (2018)
Choi Woo-Sung Oh Cha Yong Oh Cha Yong See fewer	I Don't Like Younger Men (2017)
Jang Young-nam Park Haeng-ja Park Haeng-ja See fewer	A Werewolf Boy (2012)