 | Lee Majors als Lasky |
 | Karen Black als Kate |
 | Margaux Hemingway als Gabrielle |
 | Marisa Berenson als Ann |
 | James Franciscus als Paul Diller |
 | Roy Brocksmith als Ollie |
 | Dan Pastorini als Hans |
 | Frank Pesce als Warren |
| Charles Guardino als Lloyd |
 | Anthony Steffen als Max |
 | Fábio Sabag als Quintin |
 | Jorge Cherques als Police Inspector |
| Chico Arago als Ben |
 | Gary Collins als Tom |
| Sônia Oiticica als Nurse |
 | Celso Faria als Celso Faria |
| Antonio Margheriti | Director |
| Michael Rogers | Writer |
| Eva Koltay | Continuity |
| Adriana Berselli | Costume Designer |
| Roberto Sterbini | Editor |
| Francesco Bronzi | Art Direction |
| Alex Ponti | Producer |
| Enzo Barone | Executive Producer |
| Lew Grade | Executive Producer |
| Olivier Perroy | Executive Producer |
| Carlo Ponti | Executive Producer |
| Turi Vasile | Executive Producer |
| Guido De Angelis | Original Music Composer |
| Maurizio De Angelis | Original Music Composer |
| Alberto Spagnoli | Director of Photography |
| Salvatore Russo | Costume Designer |
| Alfredo Mirabile | Production Manager |
| Paulo Parente | Production Manager |
| Aldo Santarelli | Unit Manager |
| Regina Helena Texeira | Unit Manager |
| Jose Roberto Rosa | Production Assistant |
| Osmar Soares Da Silva | Production Assistant |
| Cristiano Luis Sottano | Production Assistant |
| Pedro Dahan | Production Assistant |
| Sully Drummond | Production Assistant |
| Michel Salliouti | Assistant Director |
| Joe Pollini | Assistant Director |
| Paul Costello | Dialogue Coach |
| Giuseppe Maccari | Camera Operator |
| Miguel Parente | Camera Operator |
| Giancarlo Formichi | Underwater Camera |
| Roberto Formichi | Assistant Camera |
| Mauro Marchetti | Focus Puller |
| Carlos Alberto De Campos | Focus Puller |
| Manoel Veloso Da Cunha | Focus Puller |
| Gianfranco Salis | Still Photographer |
| Augusto Possanza | Special Effects |
| Waldomiro Reis | Special Effects |
| Riccardo Pallottini | Special Effects |
| Alvaro Belsole | Construction Manager |
| Jose Antonio Pupe | Construction Manager |
| Claudette Soares Da Silva | Wardrobe Assistant |
| Vera Geni Borges | Wardrobe Assistant |
| Cláudio Portioli | Key Grip |
| Giacomo Tomaselli | Key Grip |
| Sergio Profili | Key Grip |
| Sante Federici | Gaffer |
| Giovanni Morosi | Makeup Artist |
| Mario Scutti | Assistant Makeup Artist |
| Stephen Abrums | Makeup Artist |
| Mirella Ginnoto | Hairdresser |
| Carol Meikle | Hairdresser |
| Luciano D'Achille | Property Master |
| Nello Giorgetti | Set Dresser |
| Giorgio Pallotta | Sound |
| Maurizio Merli | Boom Operator |
| Fausto Ancillai | Sound Mixer |
| Loredana Cruciani | Assistant Editor |
| Pina La Rosa | Assistant Editor |
| Cesare D'Amico | Sound Editor |
| Lucia Curia | Costume Designer |
| Gianfranco Plenizio | Conductor |
| Pino Mastroianni | Sound Engineer |
