- Dialogues des Carmélites – The Marquis de la Force
- Die Meistersinger – Sixtus Beckmesser
- Der Rosenkavalier – Herr von Faninal
The current and recent engagements of William Dazeley (The Marquis de la Force) include Starveling (A Midsummer Night’s Dream) for Maggio Musicale Fiorentino Florence and Teatro Real Madrid, Fléville (Andrea Chénier) for the Royal Ballet & Opera, Covent Garden, Alcindoro/Benoit (La bohème) for Grange Festival, Johann (Werther) for Festspielhaus Baden-Baden, and Don Alfonso (Così fan tutte) and Mr Gedge (Albert Herring) for Opera North.
Other recent projects include Musiklehrer (Ariadne auf Naxos) and Starveling (A Midsummer Night’s Dream) for Opéra de Rouen, The Forester (Like Flesh) for Opéra de Lille, Opéra de Montpellier, Opéra de Nancy and Interfinity Festival, Basel, Elviro (Serse) for The English Concert, Musiklehrer (Ariadne auf Naxos) for Opéra de Montpellier, Don Alfonso (Così fan tutte) for Royal Danish Opera, Marcello (La bohème) and Father (Hansel and Gretel) for Grange Park Opera, and Musiklehrer (Ariadne auf Naxos), Krusina (The Bartered Bride) and The Count (Capriccio) for Garsington Opera.
Past roles have included Marcello (La bohème), Guglielmo (Così fan tutte), Yeletsky (Queen of Spades), Mercutio (Romeo et Juliette), Figaro (Il Barbiere di Siviglia) for Royal Ballet & Opera, Covent Garden, Papageno (The Magic Flute) for English National Opera, Alfonso (Così fan tutte), Yeletsky (Eugene Onegin), the title role in Don Giovanni, Posa (Don Carlos), Danilo (The Merry Widow), for Opera North, Count (Le Nozze di Figaro) for Welsh National Opera, Harasta (The Cunning Little Vixen), Starveling (A Midsummer Night’s Dream) for Glyndebourne Festival, Count Almaviva (Le nozze di Figaro), Figaro (Il Barbiere di Siviglia), the title role in Owen Wingrave, Pandolfe (Cendrillon) and Claudius in Brett Dean’s Hamlet for Glyndebourne on Tour. Past international guest appearances have included, Deutsche Oper Berlin, Staatsoper Berlin, Salzburger Festspiele, Théâtre du Châtelet, Aix-en-Provence Fetival and Théâtre de la Monnaie.
William has given recital performances at Wigmore Hall, Purcell Room, Théâtre du Châtelet, and the Aix-en-Provence and Saintes Festivals. In concert he sang with City of Birmingham Symphony Orchestra, Orquestra Sinfònica de Barcelona, Monteverdi Orchestra, Royal Flanders Philharmonic, BBC Symphony Orchestra, Royal Philharmonic Orchestra, Berlin Philharmonic, Ulster Orchestra, San Francisco Symphony, RTÉ National Symphony Orchestra, Orchestre du Capitole, Sydney Symphony Orchestra. BBC Philharmonic Orchestra, Aspen Festival, London Symphony Orchestra, Bayerischer Rundfunk, Monteverdi Choir, Mozarteumorchester Salzburg. at Casa da Musica and Cadogan Hall. William studied at the Jesus College, Cambridge and the Guildhall School of Music and Drama.