Lee Yeon-hee

Character: Choi Eun-hwan

Hyun Bin

Character: Kang Jae-kyung

Lim Ju-hwan

Character: Seung-Joon

Jeong Wook

Character: Principal

Lee Han-sol

Character: Myung-sik

Lee Young-hoo

Character: Chairman Kang

Lee Kan-hee

Character: Eun-hwan's Mother

Do Yong-gu

Character: Myung-sik's Father

Park Yoo-Sun

Character: Child in Public Performance

Kim Byeong-se

Character: Lawyer

Lo Yong-Joon

Character: Goo -Ho

Yang Geum-seok

Character: Singing Class Member

Lee Jae-gu

Character: Teacher

Lee Mi-do

Character: Myung-suk's Younger Sister

Hong Dal-pyo

Character: Jae-kyung's Father

Won Duk-hyun

Character: Jae-kyung (Young)

Kim Jung-woon

Character: Jae-soo's Friend #3

Park Jin-young

Character: Butler

Kwon Oh-jin

Character: Gas Station Boss

Kim Gyung-Ae

Character: Soon-chul's Grandmother

Kim Kyeong-ran

Character: Old Woman with Fur Socks

Kim Ki-doo

Character: Pyung-chang's Classmate #3

Park Sang-hoon

Character: Jae-soo

Kim Zio

Character: Jae-soo's Friend #1

Jo Gyu-chul

Character: