Crushology 101

No Jeong-ee

Ban Hee-jin (Bunny)

Lee Chae-Min

Hwang Jae-yeol

Jo Joon-Young

Cha Ji-won

Hong Min-gi

Jin Hyeon-oh

Hyun Jin Kim

Jo Ah-rang

Jisu Choi

Nam Kkot-nim

Kim Jae-hwa

Kim Hyeon-gyeong

Jin Woo

Im Gyeong-hwa

Jung Ye-Nok

Jeong Min-joo

Geum-Soon Kim

Hee-ae

Choi Bo-Min

Good Looking Student

Kim Young-mi

MC

Hong Seok-cheon

Camera shop customer

Lee Jin-woo

High school art teacher