Jeanette MacDonald

Anna / Brigitta

Nelson Eddy

Count Palaffi

Edward Everett Horton

Peter

Binnie Barnes

Peggy

Reginald Owen

'Whiskers'

Douglass Dumbrille

Baron Szigethy

Mona Maris

Marika

Janis Carter

Sufi

Inez Cooper

Iren

Leonid Kinskey

Zinski

Anne Jeffreys

Polly

Marion Rosamond

Dolly

Jacqueline Dalya

Olga (uncredited)

Wanda Perry

Girl at Costume Birthday Party (uncredited)

Roy Del Ruth

W.S. Van Dyke