 | Alfredo Alcón als Juan Carlos |
 | Marta Yolanda González als Nené |
 | Luisina Brando als Mabel Sáenz |
 | Raúl Lavié als Francisco Páez |
 | Leonor Manso als Antonia |
 | Isabel Pisano als Celina |
 | Cipe Lincovsky als Elsa di Carlo |
| Oscar Pedemonti |
 | Luis Politti |
 | Berta Ortegosa |
| Ofelia Montero |
 | Alejandro Marcial |
| Neri Giacometti |
| Joaquín Piñón |
| Oscar Bazan |
 | Mecha Ortiz |
| Constantino Cosma |
| Juan Alighieri |
| Washington Denegri Gómez |
| Franco Balestrieri |
| Héctor Fernández Rubio |
| Ricardo Bouzas |
| Leopoldo Torre Nilsson | Director |
| Waldo de los Ríos | Music |
| Manuel Puig | Novel |
| Aníbal Di Salvo | Cinematography |
| Miguel Ángel Lumaldo | Production Design |
| Antonio Ripoll | Editor |
| Beatriz Guido | Writer |
| Luis Pico Estrada | Writer |
| Leopoldo Torre Nilsson | Writer |
| Juan José Jusid | Producer |
| Juan Sires | Executive Producer |
| Leopoldo Torre Nilsson | Producer |
| Leonor Puga Sabaté | Costume Design |
| Jorge Bruno | Makeup Designer |
| Orlando Vilone | Makeup Designer |
| Alberto Tarantino | Production Manager |
| Rodolfo Mórtola | Assistant Director |
| José Grammático | Sound |
| Ricardo DeAngelis | Assistant Camera |
| Oscar Viale | Producer |
