| Royal Conservatoire of Scotland | ||
| James Holmes | Dirección | |
| Caroline Clegg | Dirección de escena | |
| Adrian Linford | Diseño de escena, Diseño de vestuario | |
| Craig Stevenson | Diseño de iluminación | |
| Mark Nathan | Barítono | Joseph De Rocher |
| Carolyn Holt | Mezzosoprano | Sister Helen Prejean |
| Lauren Young | Mezzosoprano | Jade Boucher |
| Nia Coleman | Soprano | Kitty Hart |
| Rebecca Godley | Soprano | Sister Rose |
| Fiona Joice | Mezzosoprano | Mrs. Patrick De Rocher |
| MacArthur Alewel | Barítono | George Benton (Prison warden) |
| Sara Nealley | Soprano | Sister Catherine |
| Hasmik Harutyunyan | Mezzosoprano | Sister Lillianne |
| Thomas Kinch | Tenor | Father Grenville |
| Robin Horgan | Tenor | Howard Boucher |
| Jolyon Loy | Bajo | Owen Hart |
| Rhys Alun Thomas | Barítono | First Motorcycle Cop, First Prison Guard |
| Pedro Ometto | Barítono | Second Prison Guard |