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