The following people are credited as replacements or additions if they were not credited on opening night.

Justin Kirk	Trip Wyeth	(Jan 10, 2012-Mar 25, 2012)
Lauren Klein during Stockard Channing's hiatus	Polly Wyeth	(Mar 14, 2012-Apr 6, 2012)
Elizabeth Marvel	Brooke Wyeth	(Mar 6, 2012 - ?)
Matthew Risch during Thomas Sadoski's hiatus	Trip Wyeth	(Dec 8, 2011-Dec 25, 2011)
	Trip Wyeth	(Mar 27, 2012-May 6, 2012)
Thomas Sadoski	Trip Wyeth	(May 8, 2012 - ?)

Understudies: Jennifer Harmon (Polly Wyeth, Silda Grauman), Jed Orlemann (Trip Wyeth), Karen Walsh (Brooke Wyeth).