David Kohan Creator, Executive Producer Max Mutchnick Creator, Executive Producer Eric McCormack Will Truman Actor Debra Messing Grace Adler Actor Sean Hayes Jack McFarland Actor Megan Mullally Karen Walker Actor Gary Grubbs Harlin Polk Actor Corinne Bohrer Judy Guest Star Robert Curtis Brown Will Actor Guest Star Jensen Daggett Grace Actor Guest Star Titus Napoleon Roger Waka-Lana-Huki Guest Star T.F. Sullivan Thomas Guest Star James Burrows Director, Executive Producer Jhoni Marchinko Producer, Writer Alex Herschlag Executive Producer David Flebotte Executive Producer