Army officer goes undercover to investigate political unrest in a border state.
| Actor | Role |
|---|---|
 Raúl de AndaNot listed | Not listed |
 Leonora AmarNot listed | Not listed |
 Carlos López MoctezumaNot listed | Not listed |
 Domingo SolerNot listed | Not listed |
 José Elías MorenoNot listed | Not listed |