These include George Kirsten (George Kirsten's sister Dorothy Kirsten sang operatic mezzo-soprano in the NY Metropolitan Opera), and Camilla Graeber.
Dorothy L. Sayers | Dorothy Parker | Dorothy Gale | Dorothy | Kirsten Dunst | Dorothy Loudon | Dorothy Lamour | Dorothy Dandridge | Dorothy Thompson | Dorothy Day | Dorothy Hamill | Kirsten Storms | Dorothy Stratten | Dorothy McGuire | Dorothy Malone | Dorothy Kirsten | Dorothy Fields | Dorothy Chandler Pavilion | Kirsten Gillibrand | Dorothy Wordsworth | Dorothy Perkins | Dorothy Hewett | Dorothy Gish | Dorothy Dunnett | Dorothy de Rothschild | Kirsten Nelson | Kirsten Flagstad | Dorothy Woolfolk | Dorothy Stang | Dorothy Sarnoff |
In 1946 and 1947, Mascherini appeared at the New York City Opera, in La bohème (as Marcello), La traviata (with Dorothy Kirsten), Pagliacci (as Silvio, later as Tonio), Rigoletto, Andrea Chénier (opposite Vivian della Chiesa), and Il barbiere di Siviglia (with Luigi Infantino and Virginia MacWatters).
In 1945 he signed a contract with the Metropolitan Opera, making his debut at the house on 18 February 1946 as Colline in La bohème with Dorothy Kirsten as Mimì, Jan Peerce as Rodolfo, Frances Greer as Musetta, John Brownlee as Marcello, and Cesare Sodero conducting.
It explores the life of tenor Mario Lanza, and includes clips from six of the tenor's eight films, together with interviews with such Lanza associates and contemporaries as Anna Moffo, Kathryn Grayson, Zsa Zsa Gabor, Joe Pasternak, and Dorothy Kirsten, Frances Yeend, and the conductor Peter Herman Adler.