Mary McCormack Mary Shannon Actor Frederick Weller Marshall Mann Actor Nichole Hiltz Brandi Shannon Actor Paul Ben-Victor Stan McQueen Actor Todd Williams Bobby D Actor Cristian de la Fuente Raphael Ramirez Actor Lesley Ann Warren Jinx Shannon Actor Laura Prepon Lauren Hefferman Guest Star Todd Louiso Dennis Sampson , Dennis Stewart Guest Star Holly Maples Eleanor Prince Guest Star Kathleen Wilhoite Ingrid Berrenson Guest Star Joseph D. Reitman Colin Berrenson Guest Star Chris Browning Nathan Grady Guest Star Audra Charity Nurse Guest Star David Grant Wright Landon Clurman Guest Star Ernest R. Dickerson Director Brynn Malone Writer