Young wrestler runs afoul of gambling-syndicate Mafiosi; his twin brother and two friends meet at his funeral and decide to avenge his murder (which they don't even start doing until the sequel).
| Actor | Role |
|---|---|
 Jorge RiveroLuis / Mario | Luis / Mario |
 Sara GarcíaDoña Refugio | Doña Refugio |
 Rogelio GuerraNot listed | Not listed |
| GGuillermo HernándezNot listed | Not listed |
 Antonio RaxelEmpresario | Empresario |
 Roberto CañedoNot listed | Not listed |
 MacariaAlicia Ballesteros | Alicia Ballesteros |
 Jorge FegánPepe | Pepe |
| RRubén MárquezMiembro de la comisión (uncredited) | Miembro de la comisión (uncredited) |
 Yolanda LiévanaBetty | Betty |