Adolphe Menjou
— Paurel
Irene Dunne
— Diana
Ernest Torrence
— Potter
Neil Hamilton
— Carlo
Olga Baclanova
— Savarova
Cliff Edwards
— Finny
Hale Hamilton
— Stapleton
Roscoe Ates
— Rosco
Herman Bing
— Losseck
Elsa Janssen
— Mme. Neumann Baumbach
Lilian Bond
— Mrs. Loring (uncredited)
Mary Carlisle
— Blonde Autograph Seeker (uncredited)
Carrie Daumery
— Opera Attendee in Box (uncredited)
Sherry Hall
— Stapleton's Secretary (uncredited)
Larry Steers
— Diana's Dockside Boyfriend (uncredited)