Medical father and son in conflict over two conceptions about the practice of medicine as a result of a bad and inopportune medical practice carried out by the son to a patient of the father.
| Actor | Role |
|---|---|
 Gloria BayardoMadre de Carlos Argüello. | Madre de Carlos Argüello. |
 Roberto AiraldiMauricio Reyes | Mauricio Reyes |
| DDolores DardésPaciente | Paciente |
 Enrique MuiñoNot listed | Not listed |
 Alicia VignoliNot listed | Not listed |
 Ángel MagañaNot listed | Not listed |
 Inés EdmonsonNot listed | Not listed |
 Alberto TerronesNot listed | Not listed |
| AArmando DuránNot listed | Not listed |
| OOsvaldo MorenoNot listed | Not listed |
 Cirilo EtulainNot listed | Not listed |