Mary McCormack Mary Shannon Actor Frederick Weller Marshall Mann Actor Nichole Hiltz Brandi Shannon Actor Paul Ben-Victor Stan McQueen Actor Lesley Ann Warren Jinx Shannon Actor Bradley Whitford Adam Wilson , Adam Roston Guest Star Ali Marsh Dr. Shelley Finkel Guest Star Tangie Ambrose Delia Parmalee Guest Star Evan Peters Joey Wilson , Joey Roston Guest Star Dan Bucatinsky Fred Zeitlin Guest Star John de Lancie Ran Bachman Guest Star Sewell Whitney Dr. Wayne Sadoff Guest Star Ellen Locy Grace Wilson Guest Star Barbie Robertson Jessica Guest Star Marc Mouchet Abductor Guest Star Matthew Penn Director Barry M. Schkolnick Writer