| Aaron J. Albano | Ensemble | |
| Valentine | ||
| Juliette Allen Angelo | Jane Banks | Alternate |
| Tia Altinay | Ensemble | |
| Ensemble | (? - Sep 30, 2012) | |
| Ann Arvia | Bird Woman | (? - Oct 7, 2012) |
| Josh Assor | Ensemble | |
| Neleus | ||
| Rozi Baker | Jane Banks | Alternate |
| Sarah Bakker | Annie | (Oct 9, 2012 - ?) |
| Ensemble | (Oct 9, 2012 - ?) | |
| Annie Baltic | Jane Banks | Alternate |
| Julie Barnes | Ensemble | |
| Carly Paige Baron | Jane Banks | Alternate (Aug 28, 2012 - ?) |
| David Baum | Ensemble | |
| Alexandra Berro | Jane Banks | Alternate |
| Brandon Bieber | Ensemble | |
| Ensemble | ||
| Jeff Binder | George Banks | (Oct 12, 2009-Feb 27, 2010) |
| Nicole Bocchi | Jane Banks | Alternate (circa. Apr 2007 - ?) |
| Christian Borle | Bert | (Oct 12, 2009 - ?) |
| Valerie Boyle | Mrs. Brill | |
| Ashley Brown | Mary Poppins | (Mar 7, 2011-Jul 17, 2011) |
| Catherine Brunell | Annie | |
| Ensemble | ||
| Ian Campayno Broadway debut | Ensemble | (Sep 25, 2012 - ?) |
| Kristin Carbone | Katie Nanna | |
| Kate Chapman | Ensemble | |
| Katie Nanna | ||
| Lila Coogan | Jane Banks | Alternate |
| Emily Cramer | Ensemble | |
| Miss Lark | ||
| Barrett Davis Broadway Debut | Ensemble | |
| Valentine | ||
| Elizabeth DeRosa | Ensemble | |
| Reese Sebastian Diaz | Michael Banks | Alternate (Feb 2012 - ?) |
| Ed Dixon | Admiral Boom | (Apr 25, 2011-Aug 10, 2011) |
| Bank Chairman | (Apr 25, 2011-Aug 10, 2011) | |
| Nicolas Dromard | Bert | (Jul 16, 2010-Aug 22, 2010) |
| Bert | (Jan 9, 2013 - ?) | |
| Adam Fiorentino Broadway Debut | Bert | (Oct 9, 2008 - ?) |
| Christopher Flaim | Michael Banks | Alternate |
| Kelsey Fowler | Jane Banks | Alternate (Jun 24, 2008 - ?) |
| Maya Jade Frank | Jane Banks | Alternate (Aug 14, 2012 - ?) |
| Jonathan Freeman | Admiral Boom | |
| Bank Chairman | ||
| Admiral Boom | (Apr 17, 2012 - ?) | |
| Bank Chairman | (Apr 17, 2012 - ?) | |
| Jenny Galloway | Mrs. Brill | (Oct 12, 2009 - ?) |
| Aidan Gemme | Michael Banks | Alternate (Aug 28, 2012 - ?) |
| Geoffrey Goldberg | Ensemble | |
| Lewis Grosso | Michael Banks | Alternate |
| Ethan Haberfield | Michael Banks | Alternate |
| Brigid Harrington | Jane Banks | Alternate |
| Emily Harvey | Ensemble | |
| Miss Lark | ||
| Eric Hatch | Ensemble | |
| Ensemble | (Jul 31, 2007 - ?) | |
| William | (Jul 31, 2007 - ?) | |
| Ensemble | (Sep 11, 2012 - ?) | |
| Garett Hawe | Ensemble | |
| Neleus | ||
| James Hindman | Park Keeper | |
| Alison Horowitz | Jane Banks | Alternate |
| Tiffany Janene Howard | Ensemble | (Oct 9, 2012 - ?) |
| Benjamin Howes | Ensemble | (Jul 31, 2012-Aug 26, 2012) |
| Park Keeper | (Jul 31, 2012-Aug 26, 2012) | |
| Rachel Izen | Mrs. Brill | |
| Kelly Jacobs | Ensemble | (Oct 2, 2012 - ?) |
| Andrew Keenan-Bolger | Robertson Ay | (Oct 12, 2010 - ?) |
| Laura Michelle Kelly | Mary Poppins | (Oct 12, 2009-Mar 5, 2011) |
| Mary Poppins | (Jul 19, 2011-Oct 9, 2011) | |
| Karl Kenzler | George Banks | (Mar 1, 2010 - ?) |
| Nick Kepley | Ensemble | |
| Broadway Debut | Neleus | |
| Sam Kiernan | Ensemble | |
| Jeremiah Kissane | Michael Banks | Alternate |
| Mark Ledbetter | Ensemble | (May 22, 2007 - ?) |
| Valentine | (May 22, 2007 - ?) | |
| Gavin Lee | Bert | (Aug 24, 2010-Jan 6, 2013) |
| Steffanie Leigh Broadway debut | Mary Poppins | (Oct 11, 2011-Mar 3, 2013) |
| Cassady Leonard Broadway Debut | Jane Banks | Alternate |
| David Gabriel Lerner | Michael Banks | Alternate |
| Jacob Levine | Michael Banks | Alternate (Apr 10, 2007 - ?) |
| Melissa Lone | Ensemble | |
| Ensemble | (May 22, 2007-Jul 22, 2007) | |
| Janet MacEwen | Bird Woman | (Oct 9, 2012 - ?) |
| Camille Mancuso | Jane Banks | Alternate |
| Daniel Marconi Broadway Debut | Michael Banks | Alternate (Apr 10, 2007 - ?) |
| Noah Marlowe | Michael Banks | Alternate |
| Neil McCaffrey Broadway Debut | Michael Banks | Alternate |
| Sean McCourt | Jack-In-A-Box | |
| Tyler Merna | Michael Banks | Alternate |
| Jeff Metzler | Ensemble | |
| Ensemble | (Aug 28, 2012-Sep 23, 2012) | |
| Catherine Missal | Jane Banks | Alternate |
| Koh Mochizuki | Ensemble | |
| Dennis Moench | Valentine | |
| Broadway Debut | Ensemble | |
| Robertson Ay | ||
| Kara Oates | Jane Banks | Alternate |
| Brian Ogilvie | Ensemble | |
| Ensemble | (Apr 5, 2011 - ?) | |
| Megan Osterhaus | Winifred Banks | (Mar 1, 2010 - ?) |
| Amber Owens | Fannie | |
| Broadway Debut | Ensemble | |
| Jayne Paterson | Ensemble | |
| Katie Nanna | ||
| Ensemble | (Oct 30, 2007-Jul 29, 2008) | |
| Devynn Pedell | Jane Banks | Alternate (circa. Apr 2007 - ?) |
| Anthony Pierini | Michael Banks | Alternate (Aug 14, 2012 - ?) |
| Shua Potter | Robertson Ay | |
| Zach Rand | Michael Banks | Alternate |
| Chuck Rea | Ensemble | |
| Northbrook | ||
| T. Oliver Reid | Ensemble | (Jul 31, 2007 - ?) |
| Park Keeper | (Jul 31, 2007 - ?) | |
| William | (Jul 31, 2007 - ?) | |
| Rachel Resheff | Jane Banks | Alternate |
| Dominic Roberts | Valentine | |
| Nick Sanchez | Ensemble | |
| Valentine | ||
| Anthony Scarpone-Lambert | Michael Banks | Alternate |
| Matthew Schechter | Michael Banks | Alternate (Aug 15, 2009 - ?) |
| Laura Schutter | Ensemble | (Jul 31, 2007 - ?) |
| Chad Seib | Ensemble | |
| William | ||
| Northbrook | ||
| Jessica Sheridan | Ensemble | |
| Miss Lark | ||
| Marlon Sherman | Michael Banks | Alternate |
| Christopher Shin | Ensemble | (Feb 28, 2012 - ?) |
| Andrew Shipman | Michael Banks | Alternate (Aug 17, 2009 - ?) |
| Hayden Signoretti | Michael Banks | Alternate |
| Corey Skaggs | Ensemble | |
| Policeman | ||
| Q. Smith | Miss Andrew | (Oct 9, 2012 - ?) |
| Miss Smythe | (Oct 9, 2012 - ?) | |
| Queen Victoria | (Oct 9, 2012 - ?) | |
| Tom Souhrada | Ensemble | |
| Von Hussler | ||
| Jeff Steitzer | Admiral Boom | |
| Bank Chairman | ||
| Scarlett Strallen Broadway Debut | Mary Poppins | (Oct 15, 2008-Oct 11, 2009) |
| Sam Strasfeld | Ensemble | |
| Broadway Debut | Northbrook | |
| Stephan Stubbins Broadway Debut | Ensemble | |
| Jesse Swimm Broadway debut | Ensemble | |
| Elizabeth Teeter | Jane Banks | Alternate (Aug 21, 2012 - ?) |
| Nic Thompson | Ensemble | |
| Catherine Walker | Annie | |
| Blythe Wilson | Winifred Banks |