Cast & crew
Die Heimliche Ehe (1967)
Cast
| Barry McDaniel | Graf |
| Patricia Johnson | Fidalma |
| Erika Köth | Carolina |
| Josef Greindl | Geronimo |
| Lisa Otto | Elisetta |
| Donald Grobe | Paolino Osti |
| Lisa Otto | Elisetta |
| Josef Greindl | Geronimo |
| Patricia Johnson | Fidalma |
| Donald Grobe | Paolino Osti |
| Barry McDaniel | Graf |
| Erika Köth | Carolina |
Crew
| Filippo Sanjust | Costume Designer |
| Filippo Sanjust | Costume Designer |
| Gustav Rudolf Sellner | Stage Director |
| Lorin Maazel | Conductor |
| Lorin Maazel | Conductor |
| Gustav Rudolf Sellner | Stage Director |