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
Duke 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)
Karl Hajos
Original Music Composer
Herman Hand
Original Music Composer
Vincent Lawrence
Additional Dialogue
Merrill G. White
Editor
Booth Tarkington
Novel
John Leipold
Original Music Composer
Ernst Lubitsch
Producer
Sigmund Krumgold
Original Music Composer
Ernst Lubitsch
Director
W. Franke Harling
Original Music Composer
Victor Milner
Director of Photography
Richard A. Whiting
Songs
W. Franke Harling
Songs
Leo Robin
Lyricist
Hans Müller
Story
Evelyn Greenleaf Sutherland
Theatre Play
Ernest Vajda
Screenplay