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