Kathryn Grayson

Prudence Budell

Mario Lanza

Johnny Donnetti

José Iturbi

Himself

Ethel Barrymore

Abigail Trent Budell

Keenan Wynn

Artie Geoffrey Glenson

J. Carrol Naish

Papa Donnetti

Jules Munshin

Michael Pemberton

Thomas Gomez

Guido Russino Betelli

Marjorie Reynolds

Mary

Arthur Treacher

Hutchins

Mimi Aguglia

Mamma Donnetti

Norman Taurog