 | Nadja Tiller als Smeralda Amadier |
 | George Hilton als Didier |
 | Riccardo Garrone als Commissioner Guarnieri |
 | Guy Madison als Robert, Smeralda's ex-husband |
 | Evi Marandi als Yvonne, Smeralda's sister |
 | Evi Rigano als Marcelle |
 | Mario Feliciani als Planget, a lawyer |
 | Osvaldo Ruggieri als Raffaele |
| Carlos de Castro als Anastasios Kuskas, alias Costas Mikaelis |
 | Vivi Gioi als Costa's ex lover |
| Mario Sequi | Director |
| Maurizio Mangosi | Editor |
| Elio Balletti | Art Direction |
| Elio Balletti | Set Decoration |
| Francesca Romana Cofano | Costume Design |
| Fernanda Titta | Hairstylist |
| Domenico Comanducci | Assistant Director |
| Ivo Benedetti | Sound |
| Riccardo D'Ottavi | Camera Operator |
| Angelo Novi | Still Photographer |
| Maria Pia Rocco | Script Supervisor |
| Antonio Gentile | Executive Producer |
| Giuliano Giunti | Supervising Producer |
| Massimo Manasse | Supervising Producer |
| Vittorio Dragonetti | Assistant Camera |
| Rino Gadducci | Production Secretary |
| Mario Bertolazzi | Original Music Composer |
| Mino Roli | Story |
| Mino Roli | Screenplay |
| Alberto Travaglini | Makeup Artist |
| Alvaro Lanzoni | Director of Photography |
