Macon's curious neighbor who comes to Rose's house looking for Macon. He watches Macon's house and reports back to him about Muriel coming over and his water pipes bursting.
Muriel's father. When Macon and Muriel spend Christmas with the Dugans, Boyd stays silent until the talk turns to cars.
Muriel's teen-age sister. Claire often stays at Muriel's when she fights with her parents, whom she considers too strict.
Muriel's mother. At Christmas she ignores Alexander and embarrasses Muriel by talking about her past relationships. She embarrasses Macon by asking him what his intentions are toward her daughter. She has apparently always been highly critical of Muriel, who tries to gain her approval.
Julian publishes Macon's books. Tyler reveals Julian through Macon's.....