| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bruno Vailati | Crew | Production | Producer |
Ferruccio De Martino | Crew | Production | Production Manager |
Franco Rossetti | Crew | Directing | Second Assistant Director |
Giulio Scarnicci | Crew | Writing | Story |
Gábor Pogány | Crew | Camera | Director of Photography |
Mario Capriotti | Crew | Camera | Camera Operator |
Mario Maffei | Crew | Directing | First Assistant Director |
 Mario Mattoli | Crew | Directing | Director |
Piero Filippone | Crew | Art | Production Design |
Renzo Tarabusi | Crew | Writing | Story |
Roberto Cinquini | Crew | Editing | Editor |
Roberto Nicolosi | Crew | Sound | Original Music Composer |
 Ruggero Maccari | Crew | Writing | Screenplay |
Sergio Montanari | Crew | Editing | Assistant Editor |
 Spartaco Conversi | Crew | Production | Production Secretary |
Euclide Santoli | Crew | Costume & Make-Up | Makeup Artist |
Luigi Gervasi | Crew | Art | Set Decoration |
Renato Cadueri | Crew | Sound | Sound |
Mara Rocchetti | Crew | Costume & Make-Up | Hairstylist |
Mario Messina | Crew | Sound | Sound |
Enrico Fontana | Crew | Camera | Assistant Camera |
Anna Maria Tucci | Crew | Costume & Make-Up | Costume Design |
Mario Pisani | Crew | Production | Unit Manager |
Barbara Fusch | Crew | Directing | Script Supervisor |
 Alberto Sorrentino | Cast | Actor | cameriere |
 Aroldo Tieri | Cast | Actor | Ricky, ispettore di Scotland Yard |
 Caprice Chantal | Cast | Katy | |
 Carlo Campanini | Cast | Actor | Charlie |
 Daniela Rocca | Cast | Actress | Violante |
 Daniele Vargas | Cast | Actor | Agenore, il maggiordomo |
Elda Tattoli | Cast | Isidora | |
 Elena Fabrizi | Cast | Actress | signora dell'iniezione |
 Franca Valeri | Cast | Actress | Beatrice Clacton |
 Franco Coop | Cast | Actor | baronetto sir Greenwood |
 Gianrico Tedeschi | Cast | Actor | professor Daniel Clacton |
 Marco Tulli | Cast | Actor | impresario pompe funebri |
 Miranda Campa | Cast | Actress | cuoca |
 Nino Musco | Cast | Actor | giardiniere |
 Nino Pavese | Cast | Actor | Billy Marlon |
 Raimondo Vianello | Cast | Actor | self |
 Tina Pica | Cast | Actress | signora Cuccar |
 Ugo Tognazzi | Cast | Actor | Tony Cuccar |
 Valeria Fabrizi | Cast | Actress | |
 Xenia Valderi | Cast | Actress | Erminia |
Olghina di Robilant | Cast | Cecilia Way | |
Benedetta Rutili | Cast | infermiera della clinica | |
| Person | Type | Job | Role(s) |
