Max Mutchnick Creator, Executive Producer David Kohan Creator, Executive Producer Eric McCormack Will Truman Actor Debra Messing Grace Adler Actor Sean Hayes Jack McFarland Actor Megan Mullally Karen Walker Actor David Schwimmer Noah Broader Guest Star Charles C. Stevenson Jr. Smitty Guest Star Robert Klein Martin Adler Guest Star Blythe Danner Marilyn Truman Guest Star Samuel Faraci Skip Guest Star Brian Jordan Alvarez Estefan Guest Star Matt Bomer McCoy Whitman Guest Star Alec Baldwin Malcolm Widmark Guest Star Clinton Leupp Miss Coco Peru Guest Star Charles Emmett Luke Guest Star Martha Kelly Patty Guest Star Adwin Brown James Guest Star Samira Wiley Nikki Guest Star Jeffrey Brown Reuben Guest Star Tim Bagley Larry Guest Star Gabrielle Sanalitro Loretta Guest Star James Burrows Executive Producer, Director Alex Herschlag Executive Producer, Writer Tracy Poust Executive Producer, Writer Jon Kinnally Executive Producer, Writer Adam Barr Writer John Quaintance Writer Jordan Reddout Writer Laura Kightlinger Writer Suzanne Martin Writer Gus Hickey Writer