Waves, Waves - Cast

Name	Episodes	Known for
Ah Young Oh Bok-sil Oh Bok-sil See fewer	143	No Breathing (2013)
Han So-eun Park Yoon-joo Park Yoon-joo See fewer	143	18 Again (2020)
Jang Jae-ho Oh Jung-hoon Oh Jung-hoon See fewer	143	Squid Game (2021)
Ban Hyo-jeong Hong Ki-jun Hong Ki-jun See fewer	143	Gracious Revenge (2019)
Sung Hyun-ah Cheon Geum-geum Cheon Geum-geum See fewer	143	Cello (2005)
Jung Heon Oh Jeong-tae Oh Jeong-tae See fewer	143	Fly High (2009)
Seon-woo Jae-deok Hwang Chang-sik Hwang Chang-sik See fewer	143	Hateful But Once Again (2009)
Roh Haeng-Ha Hwang Mi-jin Hwang Mi-jin See fewer	143	Sisyphus: The Myth (2021)
Jung Yoon-hye Kim Choon-ja (as Yoon-Hye Jung) Kim Choon-ja (as Yoon-Hye Jung) See fewer	143	The Great First Wives (2015)
Seo Ha Uhm Soon-young Uhm Soon-young See fewer	143	The Verdict (2025)
Kim Tae-Young Member of national assembly Oh (Hae-rin's father) Member of national assembly Oh (Hae-rin's father) See fewer	143	City Hunter (2011)
Kim Kyun-woo Cha Sang-pil (as Kim Kyun-Woo) Cha Sang-pil (as Kim Kyun-Woo) See fewer	143	My Wife Is a Superwoman (2009)
Lee Shi-hoo Oh Jung-woo Oh Jung-woo See fewer	143	Joseon Attorney (2023)
Jeong Seung-ho Kim Sang-man Kim Sang-man See fewer	143	Time to Go to Bed (1990)
Kim Yi-rin Han Myung-jin Han Myung-jin See fewer	143	Bully (2018)
Park Jeong-uk Han Kyung-ho (as Jeong-uk Park) Han Kyung-ho (as Jeong-uk Park) See fewer	143	Always Spring (2016)
Kang Chul-sung Doctor Doctor See fewer	1	I Miss You (2012)