Hariclea Darclée "Roméo et Juliette" (Juliette); Jacques Halévy "La Juive" (Rachèle); Ruggero Leoncavallo "I Pagliacci" (Nedda) – opera interpreted in première for Romania at Bucharest National Theatre in 1903; Ruggero Leoncavallo "Zaza" (Zaza); Luigi Mancinelli "Hero e Leandro" (Hero) – opera composed for her voice and interpreted in prima assoluta at Madrid, in 1897; Pietro Mascagni "Cavalleria rusticana" (Santuzza) – oper interpreted in première for Romania at Bucharest National Theatre in 1891; Pietro Mascagni "L’amico Fritz" (Suzel) – opera interpreted in première for Teatro Della Pergole of Florence in 1891 and for Bucharest National Theatre in 1910; Pietro Mascagni "Iris" (Iris) –
Brandon Jovanovich in Strauss' "Ariadne auf Naxos" with the Lyric Opera of Chicago and Boston Lyric Opera; the title role in Verdi's "Don Carlos" with the Houston Grand Opera; Turiddu in "Cavalleria rusticana" at the Houston Grand Opera, Dallas Opera, Angers-Nantes Opéra, Palm Beach Opera and New York City Opera; Luigi in Puccini's "Il tabarro" with the San Francisco Opera and Angers-Nantes Opéra; Boris in Janáček's "Káťa Kabanová" at the Lyric Opera of Chicago; Steva in Janáček's "Jenufa" at the Bayrische Staatsoper and Angers-Nantes Opéra; the title role in Britten's "Peter Grimes" with Teatro di San Carlo in Napoli; Pollione in Bellini's