Overview
The already successful tenor Mattei is discovered after he already retired into private life. Der Wiener Staatsoper place a significant part in this musical comedy drama.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 50 | February 12, 1955 (72) | |
 | - | - | |
 | 39 | November 21, 1980 (86) | |
| 22 | March 16, 2006 (94) | |
 | 39 | May 25, 1982 (88) | |
 | 41 | September 8, 1975 (82) | |
 | 45 | August 5, 1963 (75) | |
| 50 | October 18, 1950 (67) |