Lewis Collins
Capt. Peter Skellen
Richard Widmark
Secretary of State Arthur Currie
Edward Woodward
Commander Powell
Robert Webber
General Ira Potter
Kenneth Griffith
Bishop Crick
Maurice Roëves
Major Steele
Patrick Allen
Police Commissioner
Jonathan Duttine
Rod Walker
Rosalind Lloyd
Jenny Skellen
Oz Clarke
Special Branch Man
Raymond Brody
Bank Manager
Andrew MacLachlan
Immigration Officer
Don Fellows
Ambassador Franklin
Alan Gifford
Sen. Kohoskie
John Woodnutt
Harold Staunton
Christopher Muncke
US Security Man
Alan Polonsky
US Marine Guard
Martin Grace
US Marine Guard
Martin Jacobs
Policeman at Mews
Barrie Holland
C.I.A. Agent (uncredited)