In I due Foscari, the role of Francesco Foscari, Doge of Venice was played by Achille De Bassini in a baritone voice, the role of his son, Jacopo Foscari was played by Giacomo Roppa in a tenor voice, and the role of Lucrenzia Contarini was played by Marianna Barbieri-Nini in a soprano voice.
In I due Foscari, the role of Francesco Foscari, Doge of Venice was played by Achille De Bassini in a baritone voice, the role of his son, Jacopo Foscari was played by Giacomo Roppa in a tenor voice, and the role of Lucrenzia Contarini was played by Marianna Barbieri-Nini in a soprano voice.