Anthony Hopkins character Philip Calvert
Robert Morley character Uncle Arthur
Nathalie Delon character Charlotte
Jack Hawkins character Sir Anthony Skouras
Corin Redgrave character Hunslett
Derek Bond character Lord Charnley
Ferdy Mayne character Lavorski
Maurice Roeves character Lt. Williams - Helicopter Pilot
Leon Collins character Tim Hutchinson
Wendy Allnutt character Sue Kirkside
Peter Arne character Capt. Imrie
Oliver MacGreevy character Quinn
Jon Croft character Durran
Tom Chatto character Lord Kirkside
Charlie Stewart character Sgt. Macdonald
Edward Burnham character Macullum
Del Henney character Dungeon Guard
Bill Brandon character Thug (uncredited)
Harry Fielder character Thug on Boat (uncredited)
Martin Grace character Thug (uncredited)
Charles Gray character Sir Anthony Skouras (voice) (uncredited)
Prentis Hancock character Agent (uncredited)
Barrie Hesketh character Seaman (uncredited)
Bill Hibbert character Thug (uncredited)
George Leech character Thug (uncredited)
