Guest Stars Lyle Waggoner as Roger Robert Reed as Stephen Palmer Kristy McNichol as Linda Morley Marcia Strassman as Pat McFarland Ken Berry as Dr. Jim Berkley Hope Lange as Elaine Palmer Celeste Holm as Eva McFarland Bert Convy as Ralph Manning Craig Stevens as Robert Grant Co Starring Diana Canova as Donna Morley Dana House as Girl Wesley Addy as Dr. Livingston Tracy Brooks Swope as Angela