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 Joshua Malina Peter Alpert Guest Star Rachel Boston Detective Abigail Chaffee Guest Star Tangie Ambrose Delia Parmalee Guest Star Maury Sterling Ronnie Dalembert , Ronnie McIntire Guest Star Bryan Callen Mark Stuber Guest Star Ken Lerner Hal Alpert Guest Star Randee Heller Dora Alpert Guest Star Ken Barnett Carson Cistulli Guest Star Lauren Petzke Christy Owens Guest Star Julie Austin Bridesmaid Guest Star Michael Morris Director Mike Weiss Writer