Cast
Emory Parnell
Senator Gallagher
Bess Flowers
Lady Seated Behind Duchess (uncredited)
George Chakiris
Dancer in The Ocarina Number (uncredited)
Sayre Dearing
Ball Guest (uncredited)
Donald O'Connor
Kenneth Gibson
Billy De Wolfe
Pemberton Maxwell
Helmut Dantine
Prince Hugo
Charles Dingle
Senator Brockway
Torben Meyer
Rudolph (uncredited)
Forbes Murray
Ball Guest (uncredited)
Jeffrey Sayre
Ball Guest (uncredited)
Walter Slezak
August Tantinnin
Steven Geray
Prime Minister Sebastian
Percy Helton
Senator Wilkins
Harold Miller
(uncredited)
Lilia Skala
Grand Duchess Sophie
Barrie Chase
Dancer (uncredited)
Ethel Merman
Sally Adams
Vera-Ellen
Princess Maria
George Sanders
Cosmo Constantine
Ludwig Stössel
Grand Duke Otto