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 Molly Bernard Lauren Guest Star Gabe Bowling Drunk Guy Guest Star Carly Brooke Becky Guest Star Jess Cagle Himself Guest Star Ethan Phillips Paul Guest Star Fiona Robert Emily Guest Star Michael Urie Redmond Guest Star Jay Wilkison Colin Guest Star Mather Zickel Richard Guest Star Darren Star Executive Producer, Director