"Copenhagen, Denmark, 1962. When a high-ranking Soviet official decides to change sides, a French intelligence agent is caught up in a cold, silent and bloody spy war in which his own family will play a decisive role."
Frederick Stafford
as André Devereaux
Dany Robin
as Nicole Devereaux
John Vernon
as Rico Parra
Karin Dor
as Juanita de Córdoba
Michel Piccoli
as Jacques Granville
Philippe Noiret
as Henri Jarre
Claude Jade
as Michèle Picard
Michel Subor
as François Picard
John Forsythe
as Michael Nordstrom
Per-Axel Arosenius
as Boris Kuzenov
Roscoe Lee Browne
as Philippe Dubois
Edmon Ryan
as McKittreck
Sonja Kolthoff
as Mrs. Kusenov
Tina Hedström
as Tamara Kusenov
John van Dreelen
as Claude Martin
Donald Randolph
as Luis Uribe
Roberto Contreras
as Muñoz
Carlos Rivas
as Hernández
Roger Til
as Jean Chabrier
Lewis Charles
as Pablo Mendoza
Sándor Szabó
as Emile Redon
Anna Navarro
as Carlota Mendoza
Lew Brown
as US Official
John Roper
as Thomas
George Skaff
as Rene d'Arcy
Alfred Hitchcock
as Man in Wheelchair (uncredited)
Fidel Castro
as Self (archive footage)
Che Guevara
Bent Vejlby
as Agent (uncredited)
Ann Doran
as Mrs. Forsyth (uncredited)
David Armstrong
as Party Guest (uncredited)
Jack Berle
Manuel Cano
as François Picard (spanish voice) (uncredited)
Dick Cherney
as Waiter (uncredited)
Rita Conde
as Dolores (uncredited)
Tony Dante
as Minor Role (uncredited)
Richard Derr
as U.S. Embassy Official - Copenhagen (uncredited)
Noel Drayton
as Servant at Embassy (uncredited)
Abel Fernandez
as Cuban Guerrilla Fighter (uncredited)
Elsa Fàbregas
as Nicole Devereaux (spanish voice) (uncredited)
Gregory Gaye
as Meeting Co-Ordinator (uncredited)
Trent Gough
as UN Visitor (uncredited)
Raven Grey Eagle
Rosa Guiñón
as Michèle Picard (spanish voice) (uncredited)
Dean Harens
as State Department Official (uncredited)
Shep Houghton
as Restaurant Patron (uncredited)
Ray Kellogg
as Security Guard (uncredited)
Henry Kingi
as Man in Hotel Theresa hallway (uncredited)
John Lasell
Caryl Lincoln
Dionisio Macías
as Jacques Granville (spanish voice) (uncredited)
Pepe Mediavilla
as Rico Parra (spanish voice) (uncredited)
Lawrence Montaigne
as Russian Agent (uncredited)
William H. O'Brien
as Butler (uncredited)
Joe Pine
Tony Regan
as Ambassador (uncredited)
Waclaw Rekwart
as mbassador (uncredited)
Leoda Richards
Clark Ross
José Luis Sansalvador
as André Devereaux (spanish voice) (uncredited)
María Luisa Solá
as Juanita de Cordoba (spanish voice) (uncredited)
John Stephenson
as State Department Interrogator (uncredited)
Robert Strong
Hal Taggart
Ben Wright
as French Officer (uncredited)
Leon Uris
Novel
Maurice Jarre
Original Music Composer
Samuel A. Taylor
Screenplay
Jack Hildyard
Director of Photography
Director
Wallace Worsley Jr.
Unit Production Manager
William H. Ziegler
Editor
Henry Bumstead
Production Design
Edith Head
Costume Design
Robert Bertrand
Sound
Hal Mohr
Technical Advisor
James A. Westman
Assistant Director
Albert Whitlock
Visual Effects
Nellie Manley
Hairstylist
Larry Germain
Bud Westmore
Makeup Artist
Leonard Engelman
John P. Austin
Set Decoration
Douglas Green
Waldon O. Watson
Trudy von Trotha
Script Supervisor
Conductor
Pierre Balmain
Costumer
Odette Ferry
J. P. Mathieu
Peter V. Saldutti
Costume Supervisor
William Dodds
Camera Operator
Herbert Coleman
Associate Producer