| Year | Show | Role | Notes |
| 1995 | Songs for a New World | Man 2 | off-Broadway |
| 1995 | How to Succeed in Business Without Really Trying | Bud Frump | Broadway, 1995 – 1996 |
| 1997 | Dream | Performer | Broadway, Apr. 3 – July 6, 1997 |
| 1998 | Little Me | Pinchley Junior/Steward/Assistant Director/Doctor | Broadway, Nov. 12, 1998 – Feb. 7, 1999 |
| 1999 | Animal Crackers | Unknown | Arena Stage |
| 2000 | On a Clear Day You Can See Forever | Performer | NY City Center, February 2000 |
| 2001 | Amphitryon | Sosia | Huntington Theatre Company, Mar. 9 - Apr. 8, 2001 |
| 2003 | Gypsy | Mr. Goldstone/Pastey | Broadway, May 1, 2003 – May 20, 2004 |
| 2004 | A Midsummer Night's Dream | Francis Flute | Williamstown Theatre Festival, July 14–25, 2004 |
| 2004 | The Producers | Carmen Ghia | Broadway, 2004 - 2006 |
| 2006 | Martin Short: Fame Becomes Me | Comedy All Star | Broadway, Aug. 17, 2006 – Jan. 7, 2007 |
| 2007 | Present Laughter | Roland Maule | Huntington Theatre Company |
| 2007 | The Ritz | Chris | Broadway, Oct. 11 – Dec. 9, 2007 |
| 2008 | Broadway: Three Generations | Performer | Kennedy Center |
| 2008 | She Loves Me | Georg Nowack | Huntington Theatre Company, May/June 2008 |
| 2008 | She Loves Me | Georg Nowack | Williamstown Theatre Festival, July/August 2008 |
| 2008 | A Flea In Her Ear | Dr. Finache | Williamstown Theatre Festival, August 2008 |
| 2009 | Rich and Famous | Bing | American Conservatory Theatre - SF, Jan/Feb 2009 |
| 2009 | Knickerbocker | Unknown | Williamstown Theatre Festival |
| 2009 | She Stoops to Conquer | Tony Lumpkin | McCarter Theater, Oct.13 - Nov. 1, 2009 |
| 2010 | Present Laughter | Roland Maule | Broadway, Jan. 21 – Mar. 21, 2010 |
| 2010 | Promises, Promises | Mr. Dobitch | Broadway, Apr. 25, 2010 – Jan. 2, 2011 |
| 2011 | Burn This | Larry | Mark Taper Forum |
| 2012 | 1776 | John Adams | Ford's Theatre |
| 2012 | God of Carnage | Alan | Huntington Theatre Company |
| 2013 | Clive | Clive | Off-Broadway, Jan. – March, 2013 |
| 2013 | Johnny Baseball | Unknown | Williamstown Theatre Festival, July/August 2013 |
| 2014 | Bullets Over Broadway | Warner Purcell | Broadway, Apr. 10 – Aug. 24, 2014 |
| 2015 | Something Rotten! | Brother Jeremiah | Broadway, Apr. 22, 2015 – Jan. 13, 2016 |
| 2016 | Shuffle Along, or the Making of the Musical Sensation of 1921 | Al/Izzy/Mr. Broadway/Carlo | Broadway, Apr. 21, 2016 – July 24, 2016 |
| 2016 | The Prom | Barry Glickman | Alliance Theatre, August/September 2016 |
| 2018 | The Prom | Barry Glickman | Broadway, September 2018 – |