Nelson Eddy

Karl Lang

Risë Stevens

Maria Lanyi

Nigel Bruce

Bernard Fischer

Florence Bates

Madame Helene

Dorothy Raye

Magda

Paul Godkin

Performer in Gypsy Cafe Sequence

Nydia Westman

Liesel - Maid

Max Barwyn

Anton

Charles Judels

Klementov

Louis Adlon

Jimmy Alexander

Singer - 'Seek the Spy' Sequence

Sig Arno

Emile, Voice Coach