Jung Woo

Jjang-gu

Hwang Jung-eum

Joo-hee

Son Ho-jun

Kim Young-ju

Kwon Jai-hyun

Kang Suk-chan

Kim Jung-ki

Park Young-bae

Jeong Seong-hun

Phillp

Baek Gil-seong

Yeob Gi-dong

Yoo Jae-myung

Moon Hak-jong

Jo Young-jin

Jjang-gu's father

Yoon Soon-shim

Jjang-gu's mother

Lee Eun-joo

Jjang-gu's sister

Yang Ji-woong

Jjang-gu's brother

Kim Woo-jin

Kim Dong-hoon

Yang Ki-won

Heo

Lee Yoo-jun

Ddeuk

Ji Seung-hyun

Kim Jung-wan

Kim Hee-jin

Doctor

Kim Hyeong-gi

Young-bae's Father