- Yu Oh-seong
- Lee Jeong Suk
- Ju Jin-mo
- Yi Cheol Ju
- Kim Woo-bin
- Choi Sung Hun
- Park Ah-In
- Female singer
- Jeong Do-won
- Dent eye
- Jung Gi-sub
- Security officer
- Ko Gun-Han
- Kim Min
- Jeong Han-bin
- Combination good-for-nothing
- Kang Han-na
- Ah-ram
- Jeong Ho-bin
- Yeog Eun Ki
- Lee Ho-Cheol
- Prison thug
- Lim Il-Gyu
- Ken Murakami
- Jang Ji-geon
- Jo-tae
- Min Ji-hyeok
- Beanpole
- Yoon Jin-ha
- Bug Eye
- Kim Se-Jeong
- Eun-gi's lover
- Ji Seung-hyun
- Young Hyeong-doo
- Han Soo-ah
- Seawall kid family
- Joo Suk-tae
- Stepfather
- Park Sung-Hyeon
- Young Sang-gon
- Jang Young-nam
- Mother
