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