Love Alarm - Cast

Name	Episodes	Known for
Kim So-hyun Kim Jojo Kim Jojo See fewer	14	River Where the Moon Rises (2021)
Song Kang Hwang Sun Oh Hwang Sun Oh See fewer	14	Sweet Home (2020)
Jung Ga-ram Lee Hye-yeong Lee Hye-yeong See fewer	14	Fourth Place (2015)
Go Min-si Park Gool-mi / Park Gul Mi Park Gool-mi / Park Gul Mi See fewer	14	The Witch: Part 1 - The Subversion (2018)
Park Sung-yeon Jojo's aunt Jojo's aunt See fewer	14	The Wailing (2016)
Song Seon-mi Jeong Mi Mi Jeong Mi Mi See fewer	12	Golden Time (2012)
Kim Si-eun Yook Jo Yook Jo See fewer	10	Insider (2022)
Shim Yi-yeong Hye Yeong's mother Hye Yeong's mother See fewer	9	Happy Sisters (2017)
Tommy Arciniega Deok-Gu Deok-Gu See fewer	9	Flu (2013)
Yoon Na-moo Kim Min Jae Kim Min Jae See fewer	9	Connection (2024)
Park Ji-hoon Ji-hoon Ji-hoon See fewer	8	Beyond Evil (2021)
Lee Jae-eung Cheon Duk Goo Cheon Duk Goo See fewer	7	Memories of Murder (2003)
Ji Hye-ran Kim Jang Go Kim Jang Go See fewer	6	Moon Lovers: Scarlet Heart Ryeo (2016)
Ki Do-Hoon Brian Cheon Brian Cheon See fewer	6	KBS Drama Special (2010)
Da-bin Bae Mon Soon Mon Soon See fewer	6	Less Than Evil (2018)
Shin Seung-ho Jang Il Sik Jang Il Sik See fewer	5	Alchemy of Souls (2022)
Kim Young-pil Hwang Jae Cheol Hwang Jae Cheol See fewer	4	Life on Mars (2018)
Jae Han Ryu Hyeon Woo Hyeon Woo See fewer	4	AI Her (2021)
Kim Young-ok Jojo's grandmother Jojo's grandmother See fewer	3	Rich Family's Son (2018)
Vivian Lu Mon Sun Mon Sun See fewer	3	Deadpool & Wolverine (2024)
Jo Yoo-jung Mon Sun Mon Sun See fewer	3	Beautiful Love, Wonderful Life (2019)
Han Se-jin Jojo's Classmate Jojo's Classmate See fewer	3	Hope or Dope (2022)
Sara Cravens Anchorwoman / Female Passerby Anchorwoman / Female Passerby See fewer	3	Mortal Kombat 11 (2019)
Baek Jae-Woo Sun-Oh's classmate Sun-Oh's classmate See fewer	2	Connection (2024)
Dave Wallace Male Student / Security Guard Male Student / Security Guard See fewer	2	Harry Potter: Magic Awakened (2023)
Song Geon-hee Marx Marx See fewer	1	Mystic Pop-up Bar (2020)
Jenny Yokobori Female Student Female Student See fewer	1	The Simpsons (1989)