Jeanette MacDonald

Character: Louise Rayton Morgan

José Iturbi

Character: Himself

Jane Powell

Character: Tess Morgan

Edward Arnold

Character: Robert Nelson

Harry Davenport

Character: Dr. Cannon

Moyna MacGill

Character: Mrs. Smith

Elinor Donahue

Character: Alix Morgan

Ann E. Todd

Character: Ilka Morgan

Tom Helmore

Character: Michael Pemberton

Kathryn Card

Character: Jonesy

Dick Simmons

Character: Mr. Harlow, Nelson's Secretary

Larry Adler

Character: Himself (Harmonica Player)

Amparo Iturbi

Character: Herself

Anita Aros

Character: Switchboard Operator (uncredited)

Don Avalier

Character: Headwaiter (uncredited)

Amparo Ballester

Character: Cigarette Girl (uncredited)

Nina Bara

Character: Cuban Singer (uncredited)

Leon Belasco

Character: Ship Bandleader (uncredited)

Nan Bennett

Character: Toney Tiger (uncredited)

Danny Borzage

Character: Accordionist (uncredited)

Paul Bradley

Character: Ship Passenger (uncredited)

Thomas E. Breen

Character: Ship Steward (uncredited)

Virginia Brissac

Character: Miss Drake (uncredited)

Charles Coleman

Character: William (uncredited)

George Calliga

Character: Concert Spectator (uncredited)

Steve Carruthers

Character: Restaurant Patron (uncredited)

Wheaton Chambers

Character: Stage Manager (uncredited)

David Cota

Character: Bellboy (uncredited)

Sayre Dearing

Character: Ship Passenger (uncredited)

Dick Earle

Character: Concert Spectator (uncredited)

Franklyn Farnum

Character: Ship Passenger (uncredited)

Tom Ferrandini

Character: Ship Passenger (uncredited)

Charles Fogel

Character: Ship Passenger (uncredited)

William Forrest

Character: Ship Captain (uncredited)

Phyllis Graffeo

Character: Cuban Singer (uncredited)

Thurston Hall

Character: Howie Howard, Louise's Assistant (uncredited)

Shephen Hero

Character: Ribs (uncredited)

Joseph La Cava

Character: Bartender (uncredited)

Conchita Lemus

Character: Cuban Singer (uncredited)

Bill Lewin

Character: Ship Steward (uncredited)

Jack 'Tiny' Lipson

Character: Freddy, Fat Man on Street (uncredited)

Harold Miller

Character: Café Patron (uncredited)

Hans Moebus

Character: Ship Passenger (uncredited)

Connie Montoya

Character: Switchboard Operator (uncredited)

Dorita Pallais

Character: Cuban Singer (uncredited)

Edward Peil Sr.

Character: Waiter (uncredited)

Fred Perce

Character: Café Patron (uncredited)

Frank Pershing

Character: Ship Steward (uncredited)

Dorothy Porter

Character: Cuban Singer (uncredited)

Paul Ravel

Character: Concert Spectator (uncredited)

Suzanne Ridgway

Character: Ship Passenger (uncredited)

Bert Stevens

Character: Ship Passenger (uncredited)

Diane Stewart

Character: Cuban Singer (uncredited)

Brick Sullivan

Character: Cabbie (uncredited)

Joan Valerie

Character: Hostess (uncredited)

Al Walton

Character: Ship Passenger (uncredited)

Joanee Wayne

Character: Telephone Operator (uncredited)

Ian Wolfe

Character: Martin, Nelson's Second Butler (uncredited)

Estelita Zarco

Character: Switchboard Operator (uncredited)