Three students wander through the UNAM University City at the dawn of the October 2 massacre and in the midst of the 1968 student movement
| Actor | Role |
|---|---|
| RRogelio QuirogaNot listed | Not listed |
| JJorge FernándezNot listed | Not listed |
 Luisa HuertasNot listed | Not listed |
 José AlonsoNot listed | Not listed |