| Beecher, Lembit | Sky on Swings |
| Opera Philadelphia | ||
| Geoffrey McDonald | Musikalische Leitung | |
| Joanna Settle | Regie | |
| Andrew Lieberman | Bühnenbild | |
| Tilly Grimes | Kostüme | |
| Frederica von Stade | Mezzosopran | Danny |
| Marietta Simpson | Mezzosopran | Martha |
| Daniel Taylor | Countertenor | Ira |
| Sharleen Joynt | Sopran | Winnie |
| Veronica Chapman-Smith | Sopran | Elder 1 |
| Maren Montalbano | Mezzosopran | Elder 2 |
| George Somerville | Tenor | Elder 3 |
| Frank Mitchell | Bassbariton | Elder 4 |