Performers will also include Stephanie J. Block, Judy Kuhn, and Len Cariou.
An inside look at the star-studded event.
Newly announced cast members also include Malcolm Gets, Anthony Rapp, and Krysta Rodriguez.
The Smash star shares her favorite memories of overcoming technical mishaps, bonding with her costars, and blaming everything on an imaginary actress named Heather.
A look at the 6th annual holiday celebration at Broadway's supper club.
The holiday event featured performances by Jill Abramovitz, Brett Ryback, Lucy Braid, and more.
Broadway favorites will commence for the yearly celebration at 54 Below.
Guests also included Lauren Pritchard, Drew Gasparini, and more.
The fictional musical takes the stage at 54 Below on Sunday and Monday.