Cary Grant
C.K. Dexter Haven
Katharine Hepburn
Tracy Lord
James Stewart
Macaulay 'Mike' Connor
Ruth Hussey
Elizabeth 'Liz' Imbrie
John Howard
George Kittredge
Roland Young
Uncle Willie
John Halliday
Seth Lord
Mary Nash
Margaret Lord
Virginia Weidler
Dinah Lord
Henry Daniell
Sidney Kidd
Rex Evans
Thomas
King Baggot
Wedding Guest (uncredited)
Hillary Brooke
Main Line Society Woman (uncredited)
Lita Chevret
Manicurist (uncredited)
David Clyde
Mac (uncredited)
Dorothy Fay
Main Line Society Woman (uncredited)
Claude King
Uncle Willie's Butler (uncredited)
Eric Mayne
Wedding Guest (uncredited)
Florine McKinney
Main Line Society Woman (uncredited)
Lee Phelps
Bartender (uncredited)
Helene Reynolds
Main Line Society Woman (uncredited)
Mildred Shay
Main Line Society Woman (uncredited)
Joseph Sweeney
Butler (uncredited)
Dick Gordon
Wedding Guest (uncredited)
Frank McLure
Wedding Guest (uncredited)
Ellinor Vanderveer
Party Guest (uncredited)
Florence Wix
Party Guest (uncredited)
Lionel Pape
Edward
Veda Buckland
Elsie (uncredited)
Russ Clark
John the Chauffeur (uncredited)
Robert De Bruce
Dr. Parsons (uncredited)
Hilda Plowright
Librarian (uncredited)
Sally Cleaves
Party Guest (uncredited)
Oliver Cross
Wedding Guest (uncredited)
Sam Harris
Party Guest (uncredited)
Paul Power
Wedding Guest (uncredited)
