Descrizione
| Cleopatra | Leontyne Price |
| Mark Anthony | Justino Diaz |
| Octavio Caesar | Jess Thomas |
| Enobarbus | Ezio Flagello |
| Charman | Rosalind Elias |
| Irras | Belen Amparan |
| Mardian | Andrea Velis |
| Messaggero | Paul Franke |
| Alexax | Raymond Michalski |
| Soothsyer | Lorenzo Alvary |
| Rustic | Clifford Harvout |
| Octavia | Mary Ellen Pracht |
| Maecenas | Russel Christopher |
| Agrippa | John Macurdy |
| Lepidus | Robert Nagy |
| Thidias | Robert Goodloe |
| Soldato di Cesare | Gabor Carelli |
| Eros | Bruce Scott |
| Dolabella | Gene Boucher |
| Candius | Lloyd Strang |
| Demetrius | Norman Giffin |
| Scarus | Ron Bottcher |
| Decretas | Louis Sgarro |
| Capitano delle Guardie | Dan Marek |
| I°Guardia | Robert Schmorr |
| II° Guardia | Edward Ghazal |
| III° Guarida | Norman Scott |
| Soldato di Antonio | John Trehy |
| I° Guardiano | Paul de Paola |
| II° Gaurdiano | Luis Forero |
| Sentinella | Peter Sliker |
| Coro Orchestra | Metropolitan Opera Theatre |
| Direttore | Thomas Schippers |
| Language | English |
| New York 16/09/1966 | |
| Note | World premiere |