| Person | Type | Job | Role(s) |
|---|---|---|---|
 Ann Skinner | Crew | Directing | Continuity |
Bob Lawrance | Crew | Costume & Make-Up | Makeup Artist |
David Ffolkes | Crew | Art | Set Decoration |
David Lindup | Crew | Sound | Orchestrator |
 Douglas Kirkland | Crew | Camera | Still Photographer |
 Frederic Raphael | Crew | Writing | Screenplay, Idea |
 Jim Clark | Crew | Editing | Editor |
John Harris | Crew | Camera | Camera Operator |
 John Schlesinger | Crew | Directing | Director, Idea |
 Joseph E. Levine | Crew | Production | Executive Producer |
Joseph Janni | Crew | Production | Producer, Idea |
 Julie Harris | Crew | Costume & Make-Up | Costume Design |
Kenneth Higgins | Crew | Camera | Director of Photography |
Malcolm Cooke | Crew | Sound | Sound Editor |
Mara Blasetti | Crew | Production | Location Manager |
Miriam Brickman | Crew | Production | Casting |
Peter Handford | Crew | Sound | Sound Recordist |
Ray Simm | Crew | Art | Art Direction |
 Robert Watts | Crew | Directing | Second Assistant Director |
Tony Curtis | Crew | Art | Draughtsman |
Victor Lyndon | Crew | Production | Associate Producer |
Kip Gowans | Crew | Directing | Assistant Director |
John Aldred | Crew | Sound | Sound Recordist |
 John Dankworth | Crew | Sound | Original Music Composer, Conductor |
Joyce James | Crew | Costume & Make-Up | Hairstylist |
Rebecca Breed | Crew | Costume & Make-Up | Wardrobe Master |
Ed Harper | Crew | Production | Unit Manager |
Ted Southcott | Crew | Art | Graphic Designer |
Ted Barnes | Crew | Crew | Scenic Artist |
Stuart A. Black | Crew | Directing | Second Assistant Director |
Malcolm Stewart | Crew | Sound | Sound Engineer |
Bernard Ford | Crew | Camera | Assistant Camera |
 Alex Scott | Cast | Actor | Sean Martin |
 Angus MacKay | Cast | Actor | Ivor Dawlish (uncredited) |
 Ann Firbank | Cast | Actress | Sybil Martin (uncredited) |
 Annette Carell | Cast | Actress | Billie Castiglione |
Anthony Lang | Cast | Man at Airport (uncredited) | |
 Brian Wilde | Cast | Actor | Basil Willett |
 Carlo Palmucci | Cast | Actor | Curzio della Romita |
 Dante Posani | Cast | Gino | |
 Derek Aylward | Cast | Actor | Party Guest (uncredited) |
 Dirk Bogarde | Cast | Actor | Robert Gold |
George Oliver | Cast | Actor | Tube Passenger (uncredited) |
 Georgina Cookson | Cast | Actress | Carlotta Hale |
 Helen Lindsay | Cast | Actress | Felicity Prosser-Jones |
Helen Stirling | Cast | Actress | Governess to Cesare Family (uncredited) |
 Jane Downs | Cast | Actress | Julie (as Jane Downes) |
 Jean Claudio | Cast | Actor | Raoul Maxim |
John Schlesinger | Cast | Actor | Theatre Director (uncredited) |
 John Woodvine | Cast | Actor | Customs Officer (uncredited) |
 José Luis de Vilallonga | Cast | Actor | Prince Cesare della Romita |
 Julie Christie | Cast | Actress | Diana Scott |
 Laurence Harvey | Cast | Actor | Miles Brand |
 Lucille Soong | Cast | Actress | Allie (uncredited) |
 Lydia Sherwood | Cast | Actress | Lady Brentwood (uncredited) |
 Marika Rivera | Cast | Actress | Paris Party Host |
 Mike Edmonds | Cast | Actor | Man in Street (uncredited) |
 Pauline Yates | Cast | Actress | Estelle Gold |
 Peter Bayliss | Cast | Actor | Lord Alex Grant |
 Ray Lovelock | Cast | Actor | Undetermined Role (uncredited) |
Richard Bidlake | Cast | Rupert Crabtree | |
 Roland Curram | Cast | Actor | Malcolm |
 Roy Lansford | Cast | Party Guest (uncredited) | |
 Sheila Gish | Cast | Actress | Cameo (uncredited) |
 Silvia Dionisio | Cast | Actress | Prince Cesare della Romita's Daughter (uncredited) |
 T.R. Bowen | Cast | Actor | Tony Bridges (as Trevor Bowen) |
 Tyler Butterworth | Cast | Actor | William Prosser-Jones (uncredited) |
 Umberto Raho | Cast | Actor | Signor Palucci |
 Vernon Dobtcheff | Cast | Actor | Art Critic at Ralph Riggs Exposure (uncredited) |
 Zakes Mokae | Cast | Actor | Black Man at French Party (uncredited) |
Jane Pearl | Cast | Actress | Jane (uncredited) |
 James Cossins | Cast | Actor | Mr. Basildon |
Irene Richmond | Cast | Mrs. Glass (uncredited) | |
 Victor Harrington | Cast | Actor | Functionary at Charity Event (uncredited) |
 Basil Henson | Cast | Actor | Alec Prosser-Jones |
Hyma Beckley | Cast | Guest at Art Gallery Viewing (uncredited) | |
Sidonie Bond | Cast | Actress | Gillian (uncredited) |
Lewis Alexander | Cast | Fortnum and Masons Customer (uncredited) | |
Ernest Blyth | Cast | Man at Airport (uncredited) | |
John Tatum | Cast | Man at Tube Station (uncredited) | |
Ernest Walder | Cast | Kurt | |
Graham Tonbridge | Cast | Art Gallery Guest (uncredited) | |
David Harrison | Cast | Actor | Charles Glass (uncredited) |
 Noel Davis | Cast | Actor | Shop Assistant (uncredited) |
Ian Selby | Cast | Actor | Model Agency Staff (uncredited) |
Lew Hooper | Cast | Actor | Model Agency Staff (uncredited) |
Frank Shelley | Cast | Father Norton (uncredited) | |
Jack Mandeville | Cast | Tube Passenger (uncredited) | |
Christopher Greatorex | Cast | Actor | Art Critic at Ralph Riggs Exposure (uncredited) |
Nicholas Wright | Cast | Young Man in Opening Scene (uncredited) | |
Margaret Gordon | Cast | Helen Dawlish (uncredited) | |
Hugo Dyson | Cast | Walter Southgate (uncredited) | |
Esme Smythe | Cast | Art Gallery Guest (uncredited) | |
Jimmy Charters | Cast | Man on Tube Station Escalator (uncredited) | |
Arnold Schulkes | Cast | Actor | Mourner (uncredited) |
Leonard Llewellyn | Cast | Model Agency Staff / Airline Passenger (uncredited) | |
Philip Stewart | Cast | Guest at Art Gallery Viewing (uncredited) | |
Bob Raymond | Cast | Waiter / Porter (uncredited) | |
Brian Moorehead | Cast | Actor | Leslie Page (uncredited) |
Mary Maxfield | Cast | Lady at Charity Raffle (uncredited) | |
Pat Lewis | Cast | Woman at Airport (uncredited) | |
Gerry Judge | Cast | Waiter (uncredited) | |
Otto Friese | Cast | Man in Street (uncredited) | |
Eden Fox | Cast | Waiter (uncredited) | |
Peter Evans | Cast | Man at Charity Raffle (uncredited) | |
Peter Avella | Cast | Reporter (uncredited) | |
| Person | Type | Job | Role(s) |
