| Regie | Rainer Clute |
| Prof. Dr. Dr. Dr. Augustus van Dusen | Friedrich W. Bauschulte |
| Hutchinson Hatch | Klaus Herm |
| Detective-Sergeant Caruso | Heinz Giese |
| Maurice Grau, Intendant | Henning Schlüter |
| McCoy, Inspizient | Wolfgang Condrus |
| Ryan, Bühnenarbeiter | Günter Schoß |
| Teresa della Scala, Sopran | Susanna Bonaséwicz |
| Rosina, ihre Zofe | Nadja-Martina Schulz |
| Emma Calvi, Alt | Christa Rabbel |
| Eduardo Campari, Tenor | Rainer Clute |
| Antonio Scotti, Bariton | Thomas Vogt |
| Mrs. Astor | Dorothea Hanke |