The story of Yu Je-du who overcame many obstacles to become the World Boxing Association's Junior Middleweight Champion.
| Actor | Role |
|---|---|
| 유유제두Not listed | Not listed |
 Yeo Su-JinNot listed | Not listed |
 Kim Hee-raNot listed | Not listed |
| 김김덕팔Not listed | Not listed |
| 김김용연Not listed | Not listed |