<Li> Lynn Cohen as Joan Bailey, Alison's grandmother (season 1) </Li> <Li> Jennifer Esposito as Nina Solloway, Noah's sister (season 2--present) </Li> <Li> Richard Schiff as Jon Gottlief, Noah's attorney (season 2) </Li> <Li> Joanna Gleason as Yvonne, a publisher who, along with her husband Robert, owns the guest house in which Alison and Noah stay (season 2) </Li>

How many more episodes of the affair on showtime