Dirk Bogarde
Sir Mark Loddon / Frank Welney / Number Fifteen
Acting
Olivia de Havilland
Lady Margaret Anne Loddon
Acting
Paul Massie
Jeffrey Buckenham
Acting
Robert Morley
Sir Wilfred
Acting
Wilfrid Hyde-White
Hubert Foxley
Acting
Anthony Dawson
Gerald Loddon
Acting
Richard Wattis
The Judge
Acting
Richard Dimbleby
Himself
Acting
Martin Miller
Dr. Schrott
Acting
Millicent Martin
Maisie
Acting
Toke Townley
Associate
Acting
Deering Wells
Editor
Acting
Bill Shine
The Guide
Acting
Ivan Samson
Admiral Loddon
Acting
Sebastian Saville
Michael Loddon
Acting
Richard Pearson
The Butler
Acting
Robert Shaw
First Photographer
Acting
Geoffrey Bayldon
Second Photographer
Acting
Gordon Sterne
Maddox
Acting
Arthur Howard
Car Salesman
Acting
Joyce Carey
Miss Sykes
Acting
Josephine Middleton
Mrs. Squire
Acting
Kenneth Griffith
Fitch
Acting
Barbara Archer
Barmaid
Acting
Tony Doonan
Man at Bar
Acting
Vanda Hudson
Girl in Street
Acting
Victor Harrington
Barrister (uncredited)
Acting
Sam Kydd
Newspaper Vendor (uncredited)
Acting
Reg Thomason
Barrister (uncredited)
Acting