| Opéra de Nice | ||
| Léo Warynski | Conductor | |
| Antoine Gindt | Director | |
| Élise Capdenat | Set Designer | |
| Fanny Brouste | Costume Designer | |
| Daniel Lévy | Lighting Designer | |
| Orchestre Philharmonique de Nice | ||
| Chœur de l'Opéra de Nice | ||
| Lionel Peintre | Baritone | L'Animateur TV (Cowboy Burt) |
| Emilie Rose Bry | Soprano | Janet (La journaliste) |
| Pauline Descamps | Mezzo-soprano | Lucy (Donovan) |
| Dominic Gould | Actor | Frank (Larry the Dwarf / Jeff) |
| Mark Van Arsdale | Tenor | Mark |
| Jonathan Boyd | Tenor | Howard |
| Mélanie Boisvert | Soprano | La soprano solo |
| Guillaume Dussau | Bass-baritone | Rance (Ginger) |
| The Headshakers | ||
| Les Percussions de Strasbourg | Percussion |