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 Minnie Driver Lorraine Finster Guest Star James Burrows Executive Producer, Director Alex Herschlag Executive Producer Tracy Poust Executive Producer, Writer Jon Kinnally Executive Producer, Writer