With socialite Tracy Lord about to remarry, her ex-husband - with the help of a sympathetic reporter - has 48 hours to convince her that she really still loves him.
Bing Crosby
as C. K. Dexter-Haven
Grace Kelly
as Tracy Lord
Frank Sinatra
as Mike Connor
Celeste Holm
as Liz Imbrie
John Lund
as George Kittredge
Louis Calhern
as Uncle Willie
Sidney Blackmer
as Seth Lord
Louis Armstrong
as Self
Margalo Gillmore
as Mrs. Seth Lord
Lydia Reed
as Caroline Lord
Gordon Richards
as Dexter-Haven's Butler
Richard Garrick
as Lords' Butler
