| LA Opera | ||
| Sara Jobin | Conductor | |
| Brian Staufenbiel | Director | |
| Dave Dunning | Set Designer | |
| Callie Floor | Costume Designer | |
| LA Opera Orchestra | ||
Usher House | ||
| Keith Phares | Baritone | Roderick Usher |
| Matthew Burns | Bass-baritone | Doctor Primus |
| Jamielyn Duggan | Dancer | Madeline Usher |
| Dominic Armstrong | Tenor | Edgar Allan Poe |
The Canterville Ghost | ||
| Jessica Ann Best | Mezzo-soprano | Mrs Otis |
| Augusta Caso | Mezzo-soprano | First Twin, First Boy, First Voice from Tapestry |
| Hilary Ginther | Mezzo-soprano | Second Twin, Second Boy, Second Voice from Tapestry |
| Keith Phares | Baritone | Otis (Hiram) |
| David Kravitz | Baritone | Canterville |
| Matthew Burns | Bass-baritone | Ghost (Sir Simon) |
| Summer Hassan | Soprano | Virginia |
| Dominic Armstrong | Tenor | Cheshire (Cecil) |