What can one say about Jack that hasn't already been heralded from the mountaintops? An aspiring (i.e.: unemployed) actor/performer, Jack marches to the beat of his own drum. He drives Will crazy with his self-involved pursuits, but Jack's flair for drama not only helps further his theatre career but helps manage high maintenance retail clients at his "day job." Jack is conveniently located across the hall from Will and Grace.
Read Sean Hayes' bio here.