Mara Ordaz, a former film star who lives in an isolated mansion with her husband, her doctor and her money manager, decides to sell the house and return to Buenos Aires; but the three men do not agree with her decision.
Unfortunately the movie Yesterday's Guys Used No Arsenic is not yet available on HBO Max.
| Directing | José A. Martínez Suárez | Director |
| Editing | Alberto Borello | Editor |
| Art | Miguel Ángel Lumaldo | Production Design |
| Production | Héctor Báilez | Producer |
| Sound | Tito Ribero | Original Music Composer |
| Writing | José A. Martínez Suárez | Screenplay |
| Writing | Augusto Giustozzi | Screenplay |
| Camera | Miguel Rodriguez | Director of Photography |
| Sound | Abel Scotti | Sound Director |
| Costume & Make-Up | Vicente Notari | Makeup Designer |
| Directing | Raúl Rinaldi | Assistant Director |
| Costume & Make-Up | Leonor Piccone | Hair Designer |
| Costume & Make-Up | Horace Lannes | Costume Designer |
| Lighting | Rodolfo Denevi | Gaffer |
| Camera | Domingo Bugallo | Camera Operator |
| Production | Raúl V. San Román | Production Manager |
