My Name

Han So-hee

Yoon Ji-woo / Song Ji-woo / Oh Hye-jin

Park Hee-soon

Choi Mu-jin

Ahn Bo-hyun

Jeon Pil-do

Kim Sang-ho

Cha Gi-ho

Lee Hak-ju

Jung Tae-ju

Chang Ryul

Do Gang-jae

Hong Woo-jin

Park Jin-woo

Baek Joo-hee

Kang Soo-yeon

Moon Sang-min

Go Gun-pyeong

Kim In-woo

Yamamoto

한동규

Bae Joon-gu

김수하

Yoon Ji-woo (young)

차지현

Thug

Kim Jung-woo

Detective

Song Young-joo

Bully student

Ahn Bok-ja

Convenience store owner

Kim Bi-bi

Homeroom teacher

김병철

Cho Jin-se