Cast from My Happy Home

Lee Sang-yeob

Kang Sung Min

Son Yeo-eun

Yoon Se Jung

Park Ha-na

Son Ji Ah

Kim Myung-soo

Yoon Young Ha

Ok Taec-yeon

Classmate

Lee Il-hwa

Kim Mi Kyung

Im Ji-gyu

Kim Young Chul

Song Yun-ah

Professor Song

Jung Hee-tae

Doctor