Cast
Heather Thatcher
Lady Maslam
Hermione Baddeley
Eve Prohack
Judith Furse
Laura Postern
Denholm Elliott
Oswald Morfrey
Cecil Parker
Arthur Prohack
Dirk Bogarde
Charles Prohack
Frederick Valk
Dr. Viega
James Hayter
Carrell Quire
Ada Reeve
Mrs. Griggs
Frederick Leister
The Director General
Ian Carmichael
Hat Salesman (uncredited)
Sheila Sim
Mary Prohack
Bryan Forbes
Tony
Russell Waters
Cartwright
Jerry Verno
Taxi Driver (uncredited)
Glynis Johns
Mimi Warburton
Henry Edwards
Sir Digby Bunce
Jon Pertwee
Plover