 | Lucian Msamati als Antonio Salieri |
 | Adam Gillen als Wolfgang Amadeus Mozart |
 | Karla Crome als Constanze Weber (later Mozart) |
 | Sarah Amankwah als Venticello |
 | Hammed Animashaun als Venticello |
 | Tom Edden als Joseph II |
 | Alexandra Mathie als Count Johann Kilian Von Strack |
 | Hugh Sachs als Count Franz Orsini-Rosenberg |
 | Geoffrey Beevers als Baron Gottfried Van Swieten |
| Fleur de Bray als Katherina Cavalieri |
| Wendy Dawn Thompson als Teresa Salieri |
| Peter Willcock als Salieri's Cook |
| Eamonn Mulhall als Salieri's Valet |
 | Andrew MacBean als Kapellmeister Bonno and Citizen of Vienna |
 | Everal Walsh als Major-Domo and Citizen of Vienna |
| Nicholas Gerard-Martin als Citizen of Vienna |
 | Matt Hargreaves als Citizen of Vienna |
| Michael Lyle als Citizen of Vienna |
| Robyn Allegra Parton als Citizen of Vienna |
| Eleanor Sutton als Citizen of Vienna |
| Peter Shaffer | Theatre Play |
| Michael Longhurst | Stage Director |
| Chloe Lamford | Set Designer |
| Chloe Lamford | Costume Design |
| Simon Slater | Music Director |
| Simon Slater | Additional Music |
| Imogen Knight | Choreographer |
| Jon Clark | Lighting Design |
| Paul Arditti | Sound Designer |
| Tim Van Someren | Director |
| Kate Moore | Producer |
| Flo Buckeridge | Producer |
| Jasmine Sandalli | Production Manager |
| Bernie Davis | Lighting Director |
| Conrad Fletcher | Sound Supervisor |
| Paul Stannering | Sound Mixer |
| Laura Vallis | Script Supervisor |
| Rob Sargent | Camera Supervisor |
| Dave Evans | Camera Operator |
| Rob Mansfield | Camera Operator |
| Andy Watt | Camera Operator |
| Graeme Robson | Unit Manager |
| Ciara O'Grady | Post Production Supervisor |
| Jamie Isbell | Editor |
| Wendy Spon | Casting |
| Giuseppe Cannas | Wig Designer |
| Giuseppe Cannas | Hair Designer |
| Giuseppe Cannas | Makeup Designer |
| Jeremy Turnbull | Lighting Supervisor |
| Jonas Roebuck | Sound Engineer |
| Matthew Berry | Sound |
| Clio Nonis | Sound |
