Sutton Foster Liza Miller Actor Hilary Duff Kelsey Peters Actor Debi Mazar Maggie Actor Miriam Shor Diana Trout Actor Nico Tortorella Josh Actor Delphina Belle Nicole Guest Star Molly Bernard Lauren Actor Eli Bridges Band Member 2 Guest Star Jon Gabrus Gabe Guest Star Peter Hermann Charles Actor Brandon Morris Security Guard Guest Star Laura Poe Desk Clerk Guest Star Robb Sherman East River Bartender Guest Star Ashley Springer Jasper Guest Star Sathya Sridharan Dr. Sirpal Guest Star David Wain Hugh Shirley Guest Star Darren Star Executive Producer, Director