In this opera-oriented musical, Riccardo Gatti, an Italian young tenor in Venice, meets a young woman who sneaks into the opera house to try and get her fiancé hired as the orchestra's pianist.
| Actor | Role |
|---|---|
 Jan KiepuraRiccardo Gatti | Riccardo Gatti |
 Aileen MarsonMary Newberg | Mary Newberg |
 Emlyn WilliamsTheodore Bruckner | Theodore Bruckner |
 Sonnie HaleGatti's secretary | Gatti's secretary |
| RReginald SmithBaron Felix Kleeberg | Baron Felix Kleeberg |
 Gina MaloKleeberg's Brunet | Kleeberg's Brunet |
 George MerrittOtto Newberg | Otto Newberg |
| MMuriel GeorgeMrs. Newberg | Mrs. Newberg |
| DD.J. WilliamsOpera House Secretary | Opera House Secretary |
 Bruce WinstonNot listed | Not listed |