Black Pit of Dr. M
Two doctors make a pact in which they swear that the first to die will return - if possible - to tell the other how to get a glimpse of the afterlife while still alive.
| Actor | Role |
|---|---|
 Gastón SantosDr. Eduardo Jiménez | Dr. Eduardo Jiménez |
 Rafael BertrandDr. Mazali | Dr. Mazali |
 Mapita CortésPatricia Aldama | Patricia Aldama |
 Carlos AnciraElmer, the orderly | Elmer, the orderly |
 Carolina BarretLa Gitana | La Gitana |
 Beatriz AguirreRosario | Rosario |
 Antonio RaxelDr. Jacinto Aldama | Dr. Jacinto Aldama |
 Luis AragónDr. González | Dr. González |
 Abel SalazarNot listed | Not listed |
| JJosé LozaAmigo de Eduardo en café (uncredited) | Amigo de Eduardo en café (uncredited) |
| AAntonio SandovalRepresentante de autoridad (uncredited) | Representante de autoridad (uncredited) |
| GGuillermo Álvarez BianchiDon Anselmo (uncredited) | Don Anselmo (uncredited) |