Greg Castiglioni

Theatre includes Thomas Andrews in Titanic (original London cast and Princess of Wales Theatre Toronto); Magaldi in Evita (Adelphi, London); understudy Phantom in The Phantom of the Opera (25th Anniversary UK tour); Baalthazar Macaw in Love Birds (Pleasance, Edinburgh); Gus/Bustopher Jones in Cats (RCI Productions Miami and UK tour); Algernon Moncrieff in The Importance of Being Earnest (tour); Paul in Company (Southwark Playhouse); alternate Rusty in Starlight Express (Germany); understudy Thénardier in Les Misérables (Queens London). For Opera della Luna Luiz in The Gondoliers and Pluto in Orpheus in the Underworld (Lowry Manchester); Master Low-Water in No Wit/Help Like A Woman (Shakespeare's Globe); understudy Tito in Lend Me a Tenor The Musical (Theatre Royal Plymouth); Les Misérables (Palace London and UK tour); Hair (Oslo Spektrum). 

UK and international concerts include Kiss Me, Kate (Royal Albert Hall BBC Proms); A Spoonful of Sherman (St James Studio), organised gala concerts for both UNICEF and the José Carreras leukaemia fund (Germany), singing with Sister Sledge for President Gorbachev.

Recordings include West Side Story 50th Anniversary, Love Birds; A Spoonful of Sherman; Evita (2006 revival); Starlight Express (German revival); Mamma Mia! (film soundtrack).

He co-wrote and composed Let Him Have Justice (TE Records), a musical based on the Derek Bentley case, which opened at the Cochrane Theatre as part of the Covent Garden Festival. 

Trained at the Mountview Academy and is a Law graduate from the University of Westminster.