Ethel Merman

Sally Adams

Donald O'Connor

Kenneth Gibson

Vera-Ellen

Princess Maria

George Sanders

General Cosmo Constantine

Billy De Wolfe

Pemberton Maxwell

Helmut Dantine

Prince Hugo

Walter Slezak

August Tantinnin

Steven Geray

Prime Minister Sebastian

Ludwig Stössel

Grand Duke Otto

Lilia Skala

Grand Duchess Sophie

Charles Dingle

Sen. Brockway

Emory Parnell

Sen. Charlie Gallagher

Percy Helton

Sen. Wilkins

Bess Flowers

Lady Seated Behind Duchess

Oskar Beregi

Chamberlain

George Chakiris

Dancer in The Ocarina Number

James Conaty

Guest at Sally's Party

Sayre Dearing

Ball Extra

Sam Harris

Townsman at Fair

Torben Meyer

Rudolph

Forbes Murray

Ball Extra

Jeffrey Sayre

Ball Extra

Bert Stevens

Ball Extra

Harold Miller

Barrie Chase

Dancer (uncredited)