Full Cast — Love Alarm (2019–2021)

Kim So-hyun

Kim Jojo

Jung Ga-ram

Lee Hye-yeong

Song Kang

Hwang Sun-oh

Go Min-si

Park Gul-mi

Lee Jae-eung

Chon Duk-gu

Kim Si-eun

Yuk-jo

Song Seon-mi

Jeong Mi-mi

Shim Yi-young

Bae Gyeong-hee

Kim Young-pil

Hwang Jae-cheol

Park Seong-yeon

Jojo's Aunt

Yoon Na-moo

Kim Min-jae

Shin Seung-ho

Jang Il-sik

Z.HERA

Kim Jang-go

Song Geon-hee

Marx

Choi Joo-won

Kim Hee-chang

Kim Ye-ji

Sung Ji-yeon

Kim Yeong-ok

Jo Jo's grandmother

Han Seo-wool

Classmate

Park Ji-hoon

Ji-Hoon

Ki Do-hun

Brian Chon

Bae Da-bin

Mon-sun