Cast
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)
Crew
Directing
Terence Young
Director
Editing
Derek Trigg
Editor