They will join current cast members Kathleen Chalfant, Hazelle Goodman and Frank Wood in this play based on the life and work of the late monologist Spalding Gray.
Howarth previously appeared on stage in the Roundabout's 1999 revival of The Lion in Winter, opposite Laurence Fishburne and Stockard Channing. He won the Emmy in 1994 for his work as Todd Manning on ABC's One Life to Live and currently stars as Paul Ryan on the CBS daytime drama As the World Turns.
Stritch has starred on Broadway in Sail Away, A Delicate Balance, Who's Afraid of Virginia Woolf?, Company, and Elaine Stritch: At Liberty, which earned the Tony Award for Best Special Theatrical Event. Her many film and television credits include Cocoon, Out to Sea, September, Monster-In-Law, and Law & Order.