Bing Crosby
— J. Paul Jones
Kitty Carlisle
— Princess Alexandra
Roland Young
— Nicki
Alison Skipworth
— Countess Rostova
Reginald Owen
— Vova
William Frawley
— James Smith
Marian Mansfield
— Claire
Cecilia Parker
— Suzette
Akim Tamiroff
— Manager of Hotel
Arthur Housman
— Waiter
Charles Arnt
— Higgins
Louise Carter
— Charity Lady (uncredited)
Gwenllian Gill
— Young Yacht Guest (uncredited)
Donald Gray
— Young Yacht Guest (uncredited)
Robert Klein
— Cloche (uncredited)
Cromwell McKechnie
— Paul's Secretary (uncredited)
Albert Petit
— Paul's Waiter (uncredited)
George Polonsky
— Paul's Chauffeur (uncredited)
Fred Santley
— Yacht Guest (uncredited)
Rolfe Sedan
— Artist (uncredited)
Frederick Sullivan
— Hotel Guest in Hallway (uncredited)
Charles C. Wilson
— Captain Dodge (uncredited)
Florence Wix
— Yacht Guest (uncredited)