Jack Buchanan

Count Rudolph Falliere / Rudy the Hairdresser

Jeanette MacDonald

Countess Helene Mara

Claud Allister

Prince Otto von Liebenheim

Zasu Pitts

Bertha

Tyler Brooke

Armand

John Roche

Paul, the 'Real' Hairdresser

Lionel Belmore

Prince Gustav von Liebenheim

Albert Conti

Prince Otto's Companion / M.C.

Helen Garden

Lady Mary in Stage Opera

Donald Novis

Monsieur Beaucaire in Stage Opera

Erik Bey

Lord Windorset

David Percy

Harald

Billy Bevan

Train Conductor (uncredited)

John Carroll

Wedding Guest Officer (uncredited)

Frances Dee

Receptionist (uncredited)

Max Barwyn

Frenchman (uncredited)

Symona Boniface

Opera Chorus Singer (uncredited)

Sidney Bracey

Hunchback at Casino (uncredited)

Margaret Carthew

Opera Chorus Singer (uncredited)

Geraldine Dvorak

Casino Patron (uncredited)

Virginia Engels

Opera Chorus Singer (uncredited)

Antonio Filauri

Opera Chorus Singer (uncredited)

Bess Flowers

Bridesmaid / Opera Chorus Singer (uncredited)

June Glory

Opera Chorus Singer (uncredited)

Beatrice Hagen

Opera Chorus Singer (uncredited)

Leonid Kinskey

Opera Chorus Singer (uncredited)

Edgar Norton

Minor Role (uncredited)

Elizabeth Pendleton

Opera Chorus Singer (uncredited)

Rolfe Sedan

Hairdresser (uncredited)

Viola Webster

Bridesmaid (uncredited)