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

Akim Tamiroff

Rudolpho

Harold Huber

Abe

Edward Brophy

Zeke

Ed Brady

Mercenary Scout (uncredited)

Ralph Brooks

Suitor (uncredited)

Georgia Caine

Undetermined Secondary Role (uncredited)

Olive Carey

Madame Renavant (uncredited)

Adriana Caselotti

Dancing Doll (uncredited)

Edmund Cobb

Mercenary Scout (uncredited)

Cora Sue Collins

Felice (uncredited)

Harry Cording

Pirate (uncredited)

Mary Doran

Casquette Girl (uncredited)

Minta Durfee

Undetermined Secondary Role (uncredited)

Zari Elmassian

Suzette (voice) (uncredited)

Kay English

Casquette Girl (uncredited)

Patricia Farley

Casquette Girl (uncredited)

Vessie Farrell

Undetermined Secondary Role (uncredited)

Pat Flaherty

Undetermined Secondary Role (uncredited)

Mary Foy

Duenna (uncredited)

Dorothy Granger

Undetermined Secondary Role (uncredited)

Lawrence Grant

Undetermined Secondary Role (uncredited)

Robert Graves

Undetermined Secondary Role (uncredited)

Kit Guard

Undetermined Secondary Role (uncredited)

Frank Hagney

Mercenary Scout (uncredited)

Ben Hall

Mama's Boy (uncredited)

Edward Hearn

Mercenary Scout (uncredited)

Olin Howland

Undetermined Secondary Role (uncredited)

Edward Keane

Major Bonnell (uncredited)

Crauford Kent

Undetermined Secondary Role (uncredited)

Walter Long

Pirate Leader (uncredited)

Wilfred Lucas

Announcer (uncredited)

Louis Mercier

Duelist (uncredited)

Jack Mower

Sergeant (uncredited)

Edward Norris

Suitor (uncredited)

Peter Potter

Priest on Dock (uncredited)

Beatrice Roberts

Undetermined Secondary Role (uncredited)

Constantine Romanoff

Pirate (uncredited)

Henry Roquemore

Pirate (uncredited)

Harry Tenbrook

Prospective Groom (uncredited)

Harry Tyler

Suitor (uncredited)

Guy Usher

Ship's Captain (uncredited)

Judith Vosselli

Undetermined Secondary Role (uncredited)