Michael Caine
Philip Kimberley / Sergei Kuzminsky
                                    Laurence Olivier
Adm. Sir Gerald Scaith
                                    Susan George
Penelope Kimberley / Annabelle Kimberley
                                    Robert Powell
Jamie Fraser
                                    Charles Gray
Sir James Chorley
Morteza Kazerouni
Boris Medvachian
                                    Michael Medwin
Milroy
                                    Eric Sevareid
Himself
                                    Sabine Sun
Dr. Zilenka
                                    David Kelly
Cameron
Patrick Dawson
Ginger
                                    Vladek Sheybal
Gen. Zorin
                                    Peter Burton
Douglas Ransom
                                    Maggie Rennie
Mrs. Ransom
                                    Richard Aylen
Older Kimberley
Anthony Pullen Shaw
Matthews
                                    Maureen Bennett
Susan
                                    Anthony Dawson
Vicar
Peggy Marshall
Polly
                                    John Franklyn-Robbins
English doctor
                                    Thomas Heathcote
Gamekeeper
                                    Matthew Scurfield
KGB man #1
Robert Austin
KGB man #2
                                    Jana Shelden
Air hostess
Peter Hutchins
Connolly
                                    Yuri Borienko
Russian trainer
                                    Bill Shine
Commissionaire
David Allister
Sgt. Lloyd
                                    Jennifer Jayne
Nurse
Ian Masters
Special Branch Man
Richard Borthwick
Policeman
                                    Owen Brenman
Policeman
Maurice Thorogood
Policeman
Nuala Barrie
Lady in Church
P.G. Stephens
Scaith's Driver
Nigel Humphreys
Petrol Attendant
                                    Guy Standeven
Albert, The Club Steward (uncredited)
La Taupe
Released