Robert Powell
Richard Hannay
Acting
David Warner
Sir Edmund Appleton
Acting
Eric Porter
Chief Superintendent Lomas
Acting
Karen Dotrice
Alex Mackenzie
Acting
John Mills
Scudder
Acting
George Baker
Sir Walter Bullivant
Acting
Ronald Pickup
Bayliss
Acting
Donald Pickering
Marshall
Acting
Timothy West
Porton
Acting
Miles Anderson
David
Acting
Andrew Keir
Lord Rohan
Acting
Robert Flemyng
Magistrate
Acting
William Squire
Harkness
Acting
Paul McDowell
McLean
Acting
David Collings
Tillotson
Acting
John Normington
Fletcher
Acting
John Welsh
Lord Belthane
Acting
Edward de Souza
Woodville
Acting
Tony Steedman
Admiral
Acting
John Grieve
PC Forbes
Acting
Andrew Downie
Stewart
Acting
Donald Bisset
Renfrew
Acting
Derek Anders
Donald
Acting
Oliver Maguire
Martins
Acting
Joan Henley
Lady Nettleship
Acting
Prentis Hancock
Perryman
Acting
Leo Dolan
Milkman
Acting
James Garbutt
Miller
Acting
Artro Morris
The Scot
Acting
Robert Gillespie
Crombie
Acting
Raymond Young
Guide
Acting
Paul Jerricho
PC Scott
Acting
Michael Bilton
Vicar
Acting
Guy Standeven
General (uncredited)
Acting
Jill Goldston
Nun (uncredited)
Acting
James Payne
Onlooker (uncredited)
Acting