Trailer
Images
 | George Segal as Robby Ross |
 | Jacqueline Bisset as Natasha O'Brien |
 | Robert Morley as Maximilian Van Devere |
 | Jean-Pierre Cassel as Louis Kohner |
 | Philippe Noiret as Jean-Claude Moulineau |
 | Jean Rochefort as August Grandvilliers |
 | Gigi Proietti as Ravello |
 | Stefano Satta Flores as Fausto Zoppi |
 | Madge Ryan as Beecham |
 | Frank Windsor as Blodgett |
 | Peter Sallis as St. Claire |
| Tim Barlow as Doyle |
 | John Le Mesurier as Dr. Deere |
 | Joss Ackland as Cantrell |
 | Jean Gaven as Salpetre |
 | Daniel Emilfork as Saint-Juste |
 | Jacques Marin as Massenet |
 | Jacques Balutin as Chappemain |
 | Jean Parédès as Brissac |
 | Michael Chow as Soong |
| Anita Graham as Blonde |
 | Nicholas Ball as Skeffington |
 | David Cook as Bussingbill |
 | Nigel Havers as Counterman |
 | John Carlisle as Actor |
 | Sheila Ruskin as Actress |
 | Kenneth Fortescue as Director |
 | Struan Rodger as Asst. Director |
 | Derek Smith as Man In Corridor |
| Marjorie Smith as TV Receptionist |
 | Aimée Delamain as Old Woman |
 | Eddie Tagoe as Mumbala |
 | Caroline Langrishe as Loretta |
 | Jill Goldston as Restaurant Patron (uncredited) |
 | Sylvia Kay as Reporter (uncredited) |
 | Ronald Leigh-Hunt as Priest marrying Bobby and Natasha (uncredited) |
 | Steven Meek as Hotel Guest (uncredited) |
| Directing | |
| Ted Kotcheff | Director |
Writing | |
| Peter Stone | Screenplay |
Production | |
| William Aldrich | Producer |
Editing | |
| Thom Noble | Editor |
Writing | |
| Ivan Lyons | Novel |
| Nan Lyons | Novel |
Camera | |
| John Alcott | Director of Photography |
| David James | Still Photographer |
Art | |
| Rolf Zehetbauer | Production Design |
Production | |
| Lynn Guthrie | Associate Producer |
Costume & Make-Up | |
| Donfeld | Costume Design |
Production | |
| Merv Adelson | Executive Producer |
| Lee Rich | Executive Producer |
| Lutz Hengst | Production Executive |
| Harry R. Sokal | Production Supervisor |
Directing | |
| Wolfgang Glattes | Assistant Director |
Production | |
| Ilse Schwarzwald | Production Assistant |
Directing | |
| Don French | Second Assistant Director |
Costume & Make-Up | |
| Judy Moorcroft | Costume Designer |
Sound | |
| David Hildyard | Sound Mixer |
| Tommy Staples | Boom Operator |
Camera | |
| Eric Williams | Camera Operator |
| Douglas Milsome | Assistant Camera |
| Michael Waldleitner | Assistant Camera |
Directing | |
| Georgiana Hamilton | Continuity |
Art | |
| Werner Achmann | Art Direction |
Lighting | |
| Lewis Bogue | Gaffer |
Camera | |
| Fred Leitensdorfer | Key Grip |
Art | |
| Horst Grandt | Property Master |
| Friedrich Galla | Assistant Property Master |
Costume & Make-Up | |
| Anton Eder | Costume Design |
| Linda Henrikson | Costume Design |
| Simon Thompson | Hairdresser |
| Emile LaVigne | Makeup Artist |
| Ago von Sperl | Makeup Artist |
| Rüdiger von Sperl | Hairdresser |
Editing | |
| Pepita Fairfax | Assistant Editor |
Crew | |
| Regina Gruss | Unit Publicist |
Production | |
| Christl Kirchner | Production Accountant |
| Barbara Miller | Casting |
| Carlo Margraf | Location Manager |
| Paolo Rolli | Casting |
Directing | |
| Jobst Grapow | Assistant Director |
Production | |
| Paul Lemaire | Unit Manager |
| Juliette Toutain | Unit Manager |
Directing | |
| Bernard Cohn | Assistant Director |
Art | |
| André Labussière | Set Dresser |
Production | |
| René Dupont | Production Manager |
| Irene Lamb | Casting |
Directing | |
| Guy Travers | Assistant Director |
Art | |
| Milly Burns | Art Direction |
| Ray Traynor | Property Master |
Camera | |
| Karl-Heinz Vogelmann | Still Photographer |
Sound | |
| Richard Kupper | Dialogue Editor |
| Victor Guarnier | Sound Effects Editor |
| John Jolliffe | Sound Effects Editor |
| John C. Hammell | Music Editor |
| James G. Stewart | Sound Re-Recording Mixer |
Art | |
| Drew Struzan | Art Designer |
Sound | |
| Henry Mancini | Original Music Composer |
