Kadro (17)
Ahn Ji-hoBo-hee
Kim Ju-aNok-yang
Shin Dong-miBo-hee's Mother
Seo Hyun-wooSeong-wook
Kim So-raNam-hee
Jang Jun-wheeRamen man
Min Kyung-jinProfessor
Lee Joo-wonSon
Kim Hyun-binSeong Hyeon
Kim Hyun-jeong
Cha Seo-wonDoctor
Kim Hee-changSeong Hyeon's dad
Lee Hae-yeongBo Hee's mom's boyfriend
Park Keun-rokHomeroom Teacher
Hwang GeonPublication Man
Jeon Go-woonGynecologist
Jung Seung-kilBo Hee's father