Guest Stars Erin Pineda as Mary Breem Ian Gomez as Ernie Hauser Paloma Rabinov as Fidelia Jillian Armenante as Harriet Casey Wilson as Deb Rubin Scott MacArthur as Rusty Co Starring Grace Kelly Quigley as Maya Nandini Bapat as Marsha Kate Lambert as Carrie Jay Jackson as Stew Copeland Jay Renshaw as Derek Dustin Hahn as Dick Murphy Cross as Dr. Letty McDougall Andrew Key as Mitch Zachary Margulies as Set P.A. Alan Barinholtz as Dr. Gilchrist