Jamie Muscato in One Day

Jamie Muscato is an Olivier-nominated British actor and singer who is set to perform in One Day The Musical as Dex, when it transfers to the Garrick Theatre between 17 November 2026 and 14 March 2027. He originated the role in the show when it premiered at the Royal Lyceum Theatre in Edinburgh in 2026.

Book tickets to One Day The Musical here

About Jamie Muscato

Jamie Muscato was born on 12 April 1990 in Brighton and Hove, England. He participated in an open audition for a local pantomime at eight years old, and as a teenager he joined several amateur theatre companies and singing competitions.

He then joined the British Youth Music Theatre, through which he gained professional training and exposure to large-scale stage productions, developing essential skills in vocal technique, character interpretation, and stage discipline.

Theatre credits

Muscato made his West End debut in 2009 as George Jacob Holyoake in Spring Awakening at the Novello Theatre and Lyric Hammersmith. Among his most notable roles Jason Dean in the original London production of Heathers: The Musical, for which he received critical acclaim, as well as Anatole Kuragin in Natasha, Pierre and the Great Comet of 1812 at the Donmar Warehouse, which he received an Olivier Award nomination for.

Muscato is also known for his West End performances in roles including Jason Dean in Heathers: The Musical, Christian in Moulin Rouge! The Musical and Jay Gatsby in The Great Gatsby: A New Musical. He also played The Phantom in Lover Never Dies in Concert in October 2026 at the London Palladium.

His additional theatre credits include Enjolras in Les Misérables The Staged Concert, Story Edward in Big Fish, Ben in Lazarus, Jake in Stay Awake Jake, Joe in Bend it Like Beckham , Anthony in Sweeney Todd, plus roles in Dogfight, The Light Princess and Rock of Ages.

Film and Television credits

Muscato’s notable film and television credits include Darkness Rising (Channel 4/NBC), Pistol (FX Network), The Trial of Christine Keeler (BBC), Cilla (ITV), The Colour of Spring (Winterlight Productions), The Nun (New Line Cinema/Warner Bros), and Les Misérables (Working Title Films).

**Book One Day The Musical tickets**

One Day The Musical, which is based on David Nicholls’ acclaimed novel, plays at the Garrick Theatre from 17 November 2026 to 14 March 2027. The highly anticipated musical transfer brings the story of Dex and Emma’s enduring relationship to the West End stage. Book tickets early for the best selection of dates during the show’s run.

Jamie Muscato Links & Socials