Nathan Keen is making his HGO debut as Action in West Side Story. Keen has previously been seen on Broadway as Gavroche in Les Misérables, and in Hello, Dolly! His many touring credits include Hello, Dolly!, Finding Neverland, West Side Story (Broadway National and 50th Anniversary International tours), Chicago, and We Will Rock You. Regional appearances include West Side Story at Lyric Opera of Chicago, A Christmas Carol at Repertory Theatre St. Louis, The Cher Show at Ogunquit Playhouse, and Radio City Spring Spectacular.