The Last Tango takes place hours before Violeta's performance with Carlos Gardel; replaced by her friend Lucecita, she locks up her ex-partner Julio to disguise herself as him and be able to dance with Lucecita in front of the singer.
| Actor | Role |
|---|---|
| SSol CerquidesVioleta | Violeta |
 Lucía Gómez PocaiLucecita | Lucecita |
 Favio PastorinoJulio | Julio |
| AAgustín CiapponiExtra Público | Extra Público |
| RRicardo RomagueraExtra Público | Extra Público |
| UUlises NaldiExtra Público | Extra Público |
| GGonzalo NaldiExtra Público | Extra Público |
| PPaz EgozcueExtra Público | Extra Público |
| JJulian WaisExtra Público | Extra Público |
| Favio PastorinoGardel | Gardel |
| NNestor GutmanGuitarrista | Guitarrista |
| AAngel BonuraContrabajo | Contrabajo |
| FFacundo MercadoGuitarrista | Guitarrista |