Jeff's plan to keep Pierce out of the Study Group backfires when he gets kicked out instead, Abed copes with bad news about Cougar Town, and Dean Pelton's authority is challenged by another Greendale dean.
Evan Arnold , Trisha Beharie , Caitlin Carmichael , John R. Colley , Joey Luthman , Camille Mana , Chad Michael Murray , Brandon Routh , Steve Schriver , Milo Ventimiglia , Nicky Whelan , Sarah Roemer