cast
-
Cecil Parker
Arthur Prohack
-
Dirk Bogarde
Charles Prohack
-
Hermione Baddeley
Eve Prohack
-
Sheila Sim
Mary Prohack
-
Glynis Johns
Mimi Warburton
-
Denholm Elliott
Oswald Morfrey
-
Jon Pertwee
Plover
-
Heather Thatcher
Lady Maslam
- Campbell Cotts Sir Paul Spinner
-
Bryan Forbes
Tony
-
Frederick Valk
Dr. Viega
-
Charles Goldner
Polish Man Servant
-
Russell Waters
Cartwright
-
Henry Edwards
Sir Digby Bunce
-
James Hayter
Carrell Quire
-
Ada Reeve
Mrs. Griggs
- Frances Waring Nursie
-
Judith Furse
Laura Postern
-
Frederick Leister
The Director General
- Elwyn Brook-Jones Benny Erivangian
- Eric Berry Tailor's Assistant (uncredited)
- Janet Burnell Mr. Prohack's Personal Assistant (uncredited)
-
Ian Carmichael
Hat Salesman (uncredited)
- Anne Gunning Actress (uncredited)
- Humphrey Heathcote Turkish Bath Attendant (uncredited)
- Desmond Newling Pageboy (uncredited)
- Lloyd Pearson Mr. Bishop (uncredited)
- Stanelli Orchestra Leader (uncredited)
-
Jerry Verno
Taxi Driver (uncredited)
- Sam Lysons Club Porter
- Charles Perry Butler
- Robert Vossler Party Guest