Sutton Foster Liza Miller Actor Debi Mazar Maggie Actor Miriam Shor Diana Trout Actor Nico Tortorella Josh Actor Peter Hermann Charles Actor Hilary Duff Kelsey Peters Actor Delphina Belle Nicole Guest Star Molly Bernard Lauren Guest Star Alexis Bronkovic Kathy Guest Star Paul Fitzgerald David Guest Star Christina Kirk Antonia Steward Guest Star Paula Leggett Chase Jackie Dunn Guest Star Zachary T. LeVey Random Guy Guest Star Kathy Najimy Denise Heller Guest Star Josh Pais Todd Heller Guest Star Ben Rappaport Max Guest Star Scott Thomas Stage Manager Guest Star Jay Wilkison Colin Guest Star Mather Zickel Richard Guest Star Darren Star Executive Producer, Director