| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfio Contini | Crew | Camera | Director of Photography |
Amato Garbini | Crew | Costume & Make-Up | Makeup Artist |
Cesare Rovatti | Crew | Costume & Make-Up | Costume Design |
Dario Sabatello | Crew | Production | Producer |
Emilio Miraglia | Crew | Directing | First Assistant Director |
 Ennio Morricone | Crew | Sound | Original Music Composer |
 Castellano | Crew | Directing | Director, Screenplay, Story |
Giorgio Giovannini | Crew | Art | Production Design |
Gisa Radicchi Levi | Crew | Editing | Editor |
 Pipolo | Crew | Directing | Director, Screenplay, Story |
Luigi Puri | Crew | Sound | Sound |
Massimo Tavazzi | Crew | Art | Set Decoration |
Petra de Nieva | Crew | Editing | Co-Editor |
Ramiro Gómez | Crew | Art | Production Design |
Sergio Iacobis | Crew | Production | Production Manager |
Sinesio Isla | Crew | Directing | Second Assistant Director |
Rosa Luciani | Crew | Costume & Make-Up | Hairstylist |
Carlo Bartolini | Crew | Production | Unit Manager |
Manuel Pérez | Crew | Production | Line Producer |
Maurizio Scanzani | Crew | Camera | Camera Operator |
Renato Rizzuto | Crew | Production | Production Secretary |
Marina Sacco | Crew | Editing | Assistant Editor |
Marcello Pandolfi | Crew | Directing | Second Assistant Director |
 Agata Flori | Cast | Actress | Ragazza in bikini |
 Aldo Giuffrè | Cast | Actor | Il protettore di prostitute |
 Alfredo Landa | Cast | Actor | X2 |
 Alicia Brandet | Cast | Actress | Frida, cantante lirica |
 Annie Gorassini | Cast | Actress | Ragazza in bikini |
 Bruno Scipioni | Cast | Actor | |
 Carlo Croccolo | Cast | Actor | X4 |
 Ciccio Ingrassia | Cast | Actor | Lo scrittore di fantascienza |
 Corinne Fontaine | Cast | Actress | Ragazza francese |
 Cristina Gaïoni | Cast | Actress | Figlia del contadino |
 Dominique Boschero | Cast | Actress | La sposa |
 Elena María Tejeiro | Cast | Actress | |
 Enzo Garinei | Cast | Actor | X3 |
 Francesco Mulè | Cast | Actor | Ambasciatore austriaco |
 Franco Franchi | Cast | Actor | Socio dello scrittore |
 Jimmy il Fenomeno | Cast | Actor | Venditore di bibite allo stadio (uncredited) |
 José Calvo | Cast | Actor | Marito geloso |
 José María Tasso | Cast | Actor | |
 Lando Buzzanca | Cast | Actor | Lo sposo |
 Lucia Modugno | Cast | Actress | |
 Magali Noël | Cast | Actress | Matilde Bernabei |
 Margaret Lee | Cast | Actress | Segretaria dell'editore |
 Margaret Rose Keil | Cast | Actress | |
 Mario De Simone | Cast | Actor | Passante che parla con X1 |
 Max Turilli | Cast | Actor | Segretario dell'ambasciatore |
 Mimmo Poli | Cast | Actor | Tifoso allo stadio |
Nando Martellini | Cast | Se stesso | |
 Nerio Bernardi | Cast | Actor | Sottosegretario esteri |
Nico Rienzi | Cast | Narratore (uncredited) | |
 Paolo Panelli | Cast | Actor | X1 |
 Pietro De Vico | Cast | Actor | Cameriere d'Hotel |
 Pietro Tordi | Cast | Actor | Contadino abruzzese |
 Raimondo Vianello | Cast | Actor | |
Renato Turi | Cast | La Grande Mente (voice) | |
 Riccardo Billi | Cast | Actor | Tifoso di calcio |
 Rosemarie Lindt | Cast | Actress | |
 Seyna Seyn | Cast | Actress | Ragazza asiatica |
 Tullio Altamura | Cast | Actor | Professore di matematica |
 Umberto D'Orsi | Cast | Actor | L'editore |
 Valeria Fabrizi | Cast | Actress | Cameriera d'Hotel |
 Ángel Ter | Cast | Actor | |
Salvo Libassi | Cast | Salumiere | |
 Rossana Canghiari | Cast | Actress | Party Guest (uncredited) |
 Thea Fleming | Cast | Actress | |
Jenny Folchi | Cast | ||
Alfredo Tasso | Cast | ||
Eva Darin | Cast | ||
| Person | Type | Job | Role(s) |
