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