My Name

한소희

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

이학주

Jung Tae-ju

장률

Do Gang-jae

Hong Woo-jin

Park Jin-woo

백주희

Kang Soo-yeon

문상민

Go Gun-pyeong

Kim İn-woo

Yamamoto

한동규

Bae Joon-gu

김수하

Yoon Ji-woo (young)

Cha Ji-hyun

Thug

Kim Jung-woo

Detective

Song Young-joo

Bully student

Ahn Bok-ja

Convenience store owner

김비비

Homeroom teacher

Kim Byung-cheol

Cho Jin-se