Philip Kimberley / Sergei Kuzminsky
Michael Caine
Adm. Sir Gerald Scaith
Laurence Olivier
Ginger
Patrick Dawson
Gen. Zorin
Vladek Sheybal
Douglas Ransom
Peter Burton
Mrs. Ransom
Maggie Rennie
Older Kimberley
Richard Aylen
Matthews
Anthony Pullen Shaw
Susan
Maureen Bennett
Vicar
Anthony Dawson
Polly
Peggy Marshall
English doctor
John Franklyn-Robbins
Penelope Kimberley / Annabelle Kimberley
Susan George
Gamekeeper
Thomas Heathcote
KGB man #1
Matthew Scurfield
KGB man #2
Robert Austin
Air hostess
Jana Shelden
Connolly
Peter Hutchins
Russian trainer
Yuri Borienko
Commissionaire
Bill Shine
Sgt. Lloyd
David Allister
Nurse
Jennifer Jayne
Special Branch Man
Ian Masters
Jamie Fraser
Robert Powell
Policeman
Richard Borthwick
Owen Brenman
Maurice Thorogood
Lady in Church
Nuala Barrie
Scaith's Driver
P.G. Stephens
Petrol Attendant
Nigel Humphreys
Albert, The Club Steward (uncredited)
Guy Standeven
Sir James Chorley
Charles Gray
Boris Medvachian
Morteza Kazerouni
Milroy
Michael Medwin
Himself
Eric Sevareid
Dr. Zilenka
Sabine Sun
Cameron
David Kelly
Director of Photography
Freddie Francis
Director
Terence Young
Screenplay
Jo Eisinger
Novel
Dorothea Bennett
Producer
Benjamin Fisz
Executive Producer
Mahmud Sipra
Co-Producer
Robert Porter
Editor
Derek Trigg
Location Manager
Dennis Hall
Original Music Composer
John Cameron
Sound Recordist
Robin Gregory