 | Helmut Berger als Helmut Wallenberg |
 | Ingrid Thulin als Kitty Kellermann |
 | Teresa Ann Savoy als Margherita |
 | John Steiner als Biondo |
 | Sara Sperati als Helga |
 | Maria Michi als Hilde |
 | Rosemarie Lindt als Susan |
 | Paola Senatore als Marika |
 | John Ireland als Cliff |
 | Tina Aumont als Herta Wallenberg |
 | Alexandra Bogojevic als Gloria |
 | Dan van Husen als Rauss |
 | Ullrich Haupt |
 | Stefano Satta Flores als Dino |
 | Bekim Fehmiu als Hans Reiter |
 | Giancarlo Badessi als Officer with Projector |
 | Luciano Rossi als Dr. Schwab |
 | Gianfranco Bullo als Wolff |
 | Gigi Ballista als General |
 | Margherita Horowitz als Margherita's Mother |
 | Alain Naya als Showering German Officer |
 | Clara Colosimo als Dinner Guest |
 | Maria Rosaria Riuzzi |
 | Malisa Longo als New Kitty Girl |
 | Paola Maiolini |
 | Alena Penz |
 | Loretta Persichetti |
| Margherita Petrucca |
 | Michele Starck |
| Alison Swaisland |
 | Tamara Triffez |
 | Patrizia Webley |
 | Annie Ross als Kitty Kellermann (singing voice) |
| Salvatore Baccaro als Neanderthal Prisoner (uncredited) |
 | John Bartha als Gestapo Agent (uncredited) |
 | Geoffrey Copleston als Dinner Guest (uncredited) |
 | Vittorio Fanfoni als Client (uncredited) |
 | Tom Felleghy als Gestapo Agent (uncredited) |
 | Tito LeDuc als Frankie (uncredited) |
 | Maria Mascarielli als Woman at Salon Kitty (uncredited) |
| Karl Menzel als SS Man at Recruitment Orgy (uncredited) |
 | Osiride Pevarello als Man with Indian Costume in Salon (uncredited) |
 | Pupita Lea Scuderoni als Female Old Client at Salon Kitty (uncredited) |
 | Pietro Torrisi als Tattooed Gypsy (uncredited) |
 | Aldo Valletti als Dart Throwing Client (uncredited) |
| Lidia Zanussi als Female Old Client at Salon Kitty (uncredited) |
 | Romano Moraschini als Stretcher-bearer (uncredited) |
 | Mario Pascucci als Salon Kitty Client (uncredited) |
| Tinto Brass | Director |
| Giulio Sbarigia | Producer |
| Ermanno Donati | Producer |
| Peter Norden | Novel |
| Tinto Brass | Editor |
| Silvano Ippoliti | Director of Photography |
| Jost Jakob | Costume Design |
| Ugo Pericoli | Costume Design |
| Enrico Fiorentini | Art Direction |
| Maria Teresa Corridoni | Hairstylist |
| Aldo Signoretti | Hairstylist |
| Otello Sisi | Makeup Artist |
| Stefano Trani | Makeup Artist |
| Elsa Armanni | Sound Editor |
| Venanzio Biraschi | Sound Mixer |
| Romano Checcacci | Sound Mixer |
| Pierre Davantur | Sound Mixer |
| Maurice Martin | Sound Editor |
| Mario Messina | Production Sound Mixer |
| Jean Rouat | Production Sound Mixer |
| Antonio Colantuoni | Story |
| Ennio De Concini | Story |
| Maria Pia Fusco | Story |
| Ennio De Concini | Screenplay |
| Maria Pia Fusco | Screenplay |
| Ken Adam | Production Design |
| Carla Cipriani | Production Supervisor |
| Roberto Sbarigia | Unit Manager |
| Patrick Bureau | Second Assistant Director |
| Giovanni Michelagnoli | Second Assistant Director |
| Werner Pochath | Assistant Director |
| Stefano Sbarigia | Second Assistant Director |
| Giuseppe Scavuzzo | Assistant Director |
| Ulrich Bödecker | Set Dresser |
| Giovanni Checchi | Set Dresser |
| Nitto Costa | Props |
| Will Kley | Assistant Art Director |
| Jan Schlubach | Art Direction |
| Roberto Edwin Forrest | Boom Operator |
| Marcello Cardarelli | Electrician |
| Renato Doria | Camera Operator |
| Quirino Fantauzzi | Grip |
| Angelo Samperi | Still Photographer |
| Enrico Sasso | Camera Operator |
| Sergio Spila | Gaffer |
| Orlando Zaccari | Grip |
| Raffaele Cirioni | Assistant Editor |
| Luciana Di Russo | Assistant Editor |
| Claudio Maimone | Assistant Editor |
| Fiorenza Muller | Assistant Editor |
| Derry Hall | Lyricist |
| Beatrice Banfi | Continuity |
| Vittorio Fornasiero | Production Secretary |
| Aureliano Lalli Persiani | Administration |
| Tito LeDuc | Choreographer |
| Lucia Nolano | Production Secretary |
| Maria Ruhle | Unit Publicist |
| Fiorenzo Carpi | Original Music Composer |
