Maurice Chevalier as Maurice 'Baron' Courtelin

Jeanette MacDonald as Princess Jeanette

Charles Ruggles as Viscount Gilbert de Varèze

Charles Butterworth as Count de Savignac

Myrna Loy as Countess Valentine

C. Aubrey Smith as Duke d'Artelines

Elizabeth Patterson as First Aunt

Ethel Griffies as Second Aunt

Blanche Friderici as Third Aunt

Joseph Cawthorn as Dr. Armand de Fontinac

Robert Greig as Major Domo Flammand

Bert Roach as Emile

Cecil Cunningham as Laundress (uncredited)

Mary Doran as Madame Dupont (uncredited)

George 'Gabby' Hayes as Grocer (uncredited)

Edgar Norton as Valet (uncredited)

Tyler Brooke as Composer (uncredited)

Marion Byron as Bakery Girl (uncredited)

Carrie Daumery as Dowager (uncredited)

George Davis as Pierre Dupont (uncredited)

Sam Harris as Bridge Player (uncredited)

Mel Kalish as Chef (uncredited)

Tony Merlo as Hatmaker (uncredited)

Herbert Mundin as Groom (uncredited)

Rita Owin as Chambermaid (uncredited)

Rolfe Sedan as Taxi Driver (uncredited)

William H. Turner as Bootmaker (uncredited)

Ellinor Vanderveer as Party Guest (uncredited)

Gordon Westcott as Credit Manager (uncredited)

Clarence Wilson as Shirtmaker (uncredited)

Florence Wix as Party Guest (uncredited)

Ethel Wales as Madame Dutoit - Dressmaker (uncredited)