Marcello Silva has performed in several regional and professional theatres including as Kolya in Three Days in the Country (Antaeus Theatre Company), as Billy in Billy Elliot the Musical (Actors Repertory Theatre of Simi), as young Abel and ensemble in Children of Eden, Joseph and the Amazing Technicolor Dreamcoat, The Little Mermaid, Damn Yankees, Oklahoma!, and Evita (Cabrillo Music Theatre/5 Star Theatricals). He also played Charlie and Google boy in A Christmas Story LIVE on FOX.