Marcel Campion
Charles Aznavour
President Rojo
Alan Badel
Jaime Xenos
Fernando Rey
Amparo Rojo
Leigh Taylor-Young
Mrs. Erickson
Yolande Donlan
Mr.James Hadley
John Ireland
El Condor
Jorge Martínez de Hoyos
Robert
Christian Roberts
Denisonde
Angela Scoular
Col. Gutierrez (as Sidney Tafler)
Sydney Tafler
El Lobo
Yorgo Voyagis
April Stavronis
Milena Vukotić
Sue Ann Daley
Candice Bergen
Young Dax
Loris Loddi
Sergei's Father
Ferdy Mayne
Trustee Banker
Peter Graves
Belinda
Jaclyn Smith
Hugh
Allan Cuthbertson
Detective
Michael Balfour
Natalia (as Katia Christina)
Katia Christine
Giulia (uncredited)
Nadia Scarpitta
Sergei Nikovitch
Thommy Berggren
Caroline de Coyne
Delia Boccardo
Fat Cat
Ernest Borgnine
Baron de Coyne
Rossano Brazzi
Deborah Hadley
Olivia de Havilland
Dax Xenos
Bekim Fehmiu
Dania Leonardi
Anna Moffo
Novel
Harold Robbins
Assistant Director
Luis Armando Roche
Editor
Anne V. Coates
Director
Lewis Gilbert
Screenplay
Producer
Director of Photography
Claude Renoir
Music
Antônio Carlos Jobim
Production Design
Anthony Masters
Michael Hastings
Camera Operator
John Harris
Set Decoration
Vernon Dixon
Art Direction
Aurelio Crugnola
Harry Pottle
Franco Fumagalli
John Hoesli
Costume Design
Ronald Paterson
Script Editor
Vernon Harris
Makeup Artist
Stuart Freeborn
Script Supervisor
Connie Willis
Special Effects
Cliff Richardson
Nilo Jacoponi
Hairstylist
Amalia Paoletti
Jack Maxsted
Sound Recordist
Peter T. Davies