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

Jane Barnes

Casquette Girl (uncredited)

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)

Billy Dooley

Marietta's Drunken Brother (uncredited)

Tex Driscoll

Mercenary Scout (uncredited)

Minta Durfee

Undetermined Secondary Role (uncredited)

Pat Flaherty

Undetermined Secondary Role (uncredited)

Dorothy Granger

Undetermined Secondary Role (uncredited)

Lawrence Grant

Undetermined Secondary Role (uncredited)

Frank Hagney

Mercenary Scout (uncredited)

Edward Hearn

Mercenary Scout (uncredited)

Olin Howland

Undetermined Secondary Role (uncredited)

Delos Jewkes

Barber (uncredited)

Edward Keane

Major Bonnell (uncredited)

Walter Long

Pirate Leader (uncredited)

Mary Loos

Undetermined Secondary Role (uncredited)

Wilfred Lucas

Announcer (uncredited)

Louis Mercier

Duelist (uncredited)

James C. Morton

Herald (uncredited)

Jack Mower

Sergeant (uncredited)

Edward Norris

Suitor (uncredited)

Beatrice Roberts

Undetermined Secondary Role (uncredited)

Constantine Romanoff

Pirate (uncredited)

Henry Roquemore

Pirate (uncredited)

Helen Shipman

Marietta Franini (uncredited)

Harry Tenbrook

Prospective Groom (uncredited)

Harry Tyler

Suitor (uncredited)