Sweethearts

Jeanette MacDonald

Gwen Marlowe

Nelson Eddy

Ernest Lane

Frank Morgan

Felix Lehman

Ray Bolger

Hans

Florence Rice

Kay Jordan

Mischa Auer

Leo Kronk

Herman Bing

Oscar Engel

George Barbier

Benjamin Silver

Reginald Gardiner

Norman Trumpett

Fay Holden

Hannah

Allyn Joslyn

Dink

Lucile Watson

Mrs. Marlowe

Gene Lockhart

Augustus

Kathleen Lockhart

Aunt Amelia

Berton Churchill

Sheridan

Terry Kilburn

Brother

Raymond Walburn

Orlando

Douglas McPhail

Harvey

Betty Jaynes

Una

Olin Howland

Appleby

Dalies Frantz

Concert Pianist

Toby Wing

Telephone Operator (uncredited)