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