The revival of Moss Hart and George S. Kaufman's Pulitzer Prize-winning play also stars Rose Byrne and Annaleigh Ashford.
The revival begins in August at Broadway's Longacre Theatre.
Previously announced cast members also include Annaleigh Ashford, Rose Byrne, Kristine Nielsen, and more.
Additional casting is announced for the James Earl Jones-led revival.
De Wall will slip into the role of Lauren as Annaleigh Ashford departs the show.
Financial and marital crises are at the center of Beck Lee's new dark comedy.
Sam Harris and Brenda Braxton were also on hand to perform from their future shows.
The song will be featured in Ashford's one-woman show, Lost in the Stars, at 54 Below.
Replacements are named as Tony nominees Stark Sands and Annaleigh Ashford prepare to depart the cast.