Brutal working conditions at a mine in Guatemala, where life is cheap. Convicts are allowed to commute their sentence by signing on to work, with the understanding that this work detail will cause them to die young.
| Actor | Role |
|---|---|
 Sonia FurióRosaura Ventura | Rosaura Ventura |
 Julián BravoSantos | Santos |
| LLeonardo MoranSebastian Angustias | Sebastian Angustias |
| JJosefina CabreraNot listed | Not listed |
| CClaudio LanuzaMingo Ordóñez | Mingo Ordóñez |
 Antonio RaxelNot listed | Not listed |
| RRafael PinedaNot listed | Not listed |
| AAlfonso MilianEl abuelo | El abuelo |
| MMario MontúfarNot listed | Not listed |
| MMaría Teresa MartínezMadre de Santos | Madre de Santos |
| MMiguel Ángel QuezadaNot listed | Not listed |
| LLuzmila Hoyos de GonzálezNot listed | Not listed |
| AAntonio ArriolaNot listed | Not listed |
| JJoselino CabreraNot listed | Not listed |
| MMortimer CalvilloNot listed | Not listed |
| OOlga MarroquínNot listed | Not listed |