The second season begins as Nikki and Dwight learn that Nikki's medical condition may interfere with future childbearing plans, so they consider having a baby right away. Skeve: David Garrison. Marnie: Amanda Bearse. Dr. Barnes: Becky Thyre. B.J.: Dante Lara. Lurleen: Meredith Bishop. Jupiter: Toby Huss. Mary: Susan Egan. Marion: Christine Estabrook.