Cast
Alastair Sim
Cutler Walpole
Robert Morley
Sir Ralph Bloomfield-Bonington
John Robinson
Sir Colenso Ridgeon
Felix Aylmer
Sir Patrick Cullen
Michael Gwynn
Dr. Blenkinsop
Alec McCowen
Redpenny
Colin Gordon
Newspaper Man
Joan Benham
Visitor at Art Exhibition (Uncredited)
Leslie Caron
Mrs. Dubedat
Dirk Bogarde
Louis Dubedat
Peter Sallis
Secretary at Picture Gallery
Maureen Delaney
Emmy
Terence Alexander
Mr. Lanchester