Herbert Marshall
Gaston Monescu
Kay Francis
Mariette Colet
Miriam Hopkins
Lily
Edward Everett Horton
François Filiba
Charles Ruggles
Major
C. Aubrey Smith
Adolph J. Giron
Robert Greig
Mariette's Butler Jacques
Luis Alberni
Annoyed Opera Fan (uncredited)
Hooper Atchley
Insurance Agent (uncredited)
Tyler Brooke
Commercial Singer (uncredited)
Marion Byron
Maid (uncredited)
Louise Carter
Woman with Wrong Handbag (uncredited)
Gino Corrado
Venetian (uncredited)
George Humbert
Waiter in Venice (uncredited)
Perry Ivins
Radio Commentator (uncredited)
Leonid Kinskey
The Communist (uncredited)
Gus Leonard
Elderly Servant (uncredited)
Carl M. Leviness
Party Guest (uncredited)
Fred Malatesta
Hotel Manager (uncredited)
Eva McKenzie
Duchess Chambreau (uncredited)
Hector V. Sarno
Prefect of Police (uncredited)
Rolfe Sedan
Purse Salesman (uncredited)
Larry Steers
Party Guest (uncredited)
Frederick Sullivan
Operagoer on Mezzanine (uncredited)
Nella Walker
Mme. Bouchet (uncredited)
Stanhope Wheatcroft
Party Guest (uncredited)
Florence Wix
Party Guest (uncredited)
Donald Novis
Vocalist - Title Song (uncredited)