Jeanette MacDonald

Marietta

Nelson Eddy

Captain Richard Warrington

Frank Morgan

Gov. Gaspar d'Annard

Elsa Lanchester

Madame d'Annard

Douglass Dumbrille

Prince de Namours de la Bonfain, Marietta's Uncle

Joseph Cawthorn

Herr 'Schumie' Schuman

Cecilia Parker

Julie

Walter Kingsford

Don Carlos