Yu So-Jeon
— Yong Seub-Deuk (Song)
So Hwa-Ja
Jeong Hae-Suk
황정리
— Dong Wan (Ki-Ryong)
Lee Kwon-Wu
— Yong Il-Pyung (Song's Father)
Kim Hoe-Mun
— Seub-Deuk's Buddy (Song's Buddy)
Won Jin
— Seub-Deuk's Buddy (Song's Buddy)
조병옥
— Seub-Deuk's Buddy (Song's Buddy)
Sa Won-Bae
— Senior Student
문철재
— Murdered Martial Artist
황춘수
— Murdered Martial Artist