 | Claudia Cardinale als Sandra Dawson |
 | Jean Sorel als Gianni Wald-Luzzati |
 | Michael Craig als Andrew Dawson |
 | Renzo Ricci als Antonio Gilardini |
 | Fred Williams als Pietro Formari |
 | Amalia Troiani als Fosca |
 | Marie Bell als Corinna Gilardini |
| Vittorio Manfrino |
 | Renato Moretti |
| Giovanni Rovini |
| Paola Piscini |
| Isacco Politi |
| Oscar Brazzi als Party Guest (uncredited) |
 | Glenn Saxson als Party Guest (uncredited) |
| Ferdinando Scarfiotti als (uncredited) |
 | Bruno Scipioni als (uncredited) |
| Mario Serandrei | Editor |
| Luchino Visconti | Director |
| Armando Nannuzzi | Director of Photography |
| Suso Cecchi d'Amico | Story |
| Suso Cecchi d'Amico | Screenplay |
| Franco Cristaldi | Producer |
| Enrico Medioli | Story |
| Luchino Visconti | Screenplay |
| Enrico Medioli | Screenplay |
| Luchino Visconti | Story |
| Giulio Biagetti | Script Supervisor |
| Mario Garbuglia | Production Design |
| Bice Brichetto | Costume Design |
| Laudomia Hercolani | Set Decoration |
| Rinaldo Ricci | First Assistant Director |
| Albino Cocco | Second Assistant Director |
| Ferdinando Giovannoni | Assistant Production Design |
| Andrea Fantacci | Assistant Set Decoration |
| Nino Cristiani | Camera Operator |
| Claudio Cirillo | Camera Operator |
| Massimo Nannuzzi | Assistant Camera |
| Sandro Tamborra | Assistant Camera |
| Enrico Umetelli | Assistant Camera |
| Amedeo Nannuzzi | Assistant Camera |
| Claudio Maielli | Sound |
| Bruno Borghi | Boom Operator |
| Mario Tursi | Still Photographer |
| Michele Trimarchi | Makeup Artist |
| Alfredo Marazzi | Assistant Makeup Artist |
| Iole Cecchini | Hairstylist |
| César Franck | Music |
| Eva Latini | Assistant Editor |
| Roberto Borghi | Assistant Editor |
| Sergio Merolle | Production Manager |
| Rodolfo Martello | Production Supervisor |
| Aldo U. Passalacqua | Production Secretary |
| Enzo Consolini | Administration |
| Bruno Borghi | Sound Mixer |
| Giampiero Bona | Additional Writing |
| Fabio Rinaudo | Second Assistant Director |
| Adriana Masseroni | Seamstress |
| Lucia Baldacci | Seamstress |
| Augusto D'Ottavi | Musician |
| Oscar Brazzi | General Manager |
