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