According to EW.com:
Veteran TV Actor Hector Elizondo (Grey’s Anatomy, Chicago Hope) has joined the cast of Comedian/Movie/TV Star Tim Allen’s pilot. Elizondo will play Allen’s boss Ed.
The story which is going to be written by Jack Burditt and at current is unnamed, and which could put Mr. Allen back on the prime time map, is about the traditionally manly man trying to live in a progressive world. Actress Nancy Travis (How I Met Your Mother) will be playing the role of Allen’s Wife.