George Street Playhouse
Josh Grisetti, Nick Spangler, and Chip Zien also join the ensemble of the new comedy directed by David Hyde Pierce.
Ellen McLaughlin and John Bolger star in the romantic comedy.
The new musical is written by Brian Hargrove and Barbara Anselmi.
John Guare's Six Degrees of Separation marks the company's continued collaboration with Rutgers' Mason Gross School of the Arts.
The benefit for the New Jersey theater will take place on June 20.
Nancy Opel, Jim Stanek, and Kate Wetherhead will also participate in the theater's tribute to Joe DiPietro.
The writer shares his journey with Damn Yankees — The Red Sox Version at Goodspeed and offers a sneak peek at his summer lineup.
The evening will be themed around the theater's current revival of Our Town.
The four-time Tony winner is joined by Rutgers students and alumni in collaboration with Mason Gross School of the Arts.