| Episode cast overview, first billed only: |
 | Osvaldo Laport | - | Franco Buenaventura |
| Carina Zampini | - | Lucía Ledesma de Chamorro |
| Viviana Saccone | - | Emma González-Mercante |
| Sebastián Estevanez | - | Ignacio René 'Nacho' Buenaventura |
 | Gustavo Garzón | - | Julio Chamorro |
 | Roberto Carnaghi | - | Octavio Buenaventura alias Antonio |
 | Norma Pons | - | Nina Buenaventura |
 | Raúl Lavié | - | Ramón Buenaventura |
 | Tomás Fonzi | - | Diego Buenaventura |
| Patricia Echegoyen | - | Laura Peña |
 | Susana Lanteri | - | Felicitas González-Mercante |
| Roly Serrano | - | Hernán Libonati 'El Panza' (as Rolly Serrano) |
| Juan Ponce de León | - | Sebastián Arregui |
| Victoria Onetto | - | Dolores 'Lola' Bermejo |
| Eduardo Blanco | - | Omar Peña |
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