Adam Belinski
Charles Boyer
Cluny Brown
Jennifer Jones
Mrs. Wilson
Una O'Connor
Dowager at Ames's Party
Florence Bates
Jonathan Wilson
Richard Haydn
Uncle Arn Porritt
Billy Bevan
Archie
Whit Bissell
Ronald Snaffle
Christopher Severn
Richard Watkins
Billy Gray
Lady Outside Bookstore
Constance Purdy
Weller
Queenie Leonard
Andrew Carmel
Peter Lawford
Betty Cream
Helen Walker
Hilary Ames
Reginald Gardiner
Henry Carmel
Reginald Owen
Charles "Duff" Graham
C. Aubrey Smith
Alice Carmel
Margaret Bannerman
Mrs. Maile
Sara Allgood
Syrette
Ernest Cossart
Director
Ernst Lubitsch
Producer
Additional Writing
James Hilton
Screenplay
Samuel Hoffenstein
Makeup Artist
Ben Nye
Special Effects
Fred Sersen
Novel
Margery Sharp
Set Decoration
Thomas Little
Sound
Roger Heman Sr.
Director of Photography
Joseph LaShelle
Arthur von Kirbach
Music
Cyril J. Mockridge
Elizabeth Reinhardt
Editor
Dorothy Spencer
Costume Design
Bonnie Cashin
Assistant Director
Tom Dudley
Art Direction
J. Russell Spencer
Lyle R. Wheeler
Researcher
Frances C. Richardson