In Light in August, when Christmas reaches Mottstown he stops first at "a white barbership" where "they shave him and cut his hair" (349) - the plural pronoun here is confusing; presumably only one barber does the work.
The town barber in Sanctuary listens silently while Clarence Snopes complains about the "Memphis jew lawyer" who wouldn't pay full price for the information he was trying to sell, then slyly lets Clarence know how little of his story he accepts at face value (266). His open-mindedness identifies this barber with Henry Hawkshaw, the man who owns the Jefferson barber shop in Faulkner's short story "Dry September," published a month before Sanctuary appeared - but the barber in the novel is not named.
In "Knight's Gambit," the Jefferson barber who joins the conversation about Gualdres' blind horse is "a neat dapper man with a weary satiated face and skin the color of a mushroom’s belly" (178).
In The Mansion the Baptist minister marries Essie Meadowfill and McKinley Smith (after "washing his hands and putting on his coat and tie," 383), and later performs his "glib and rapid office" when officiates at Flem's funeral (462).
In Sanctuary the local Baptist minister uses Lee Goodwin's evil ways as the occasion for a sermon. According to the report Horace heard, Lee was condemned "not only as a murderer" but for having a child "begot in sin" (128).
According to the account in Requiem for a Nun, this minister offers a prayer as part of the ceremony commissioning Sartoris' regiment at the beginning of the Civil War.
Although Emily herself is an Episcopalian, this Baptist minister is "forced" by the "ladies" of Jefferson to pay her a pastoral visit rebuking her and Homer's public behavior; he "never divulges" what happened in when he confronted Emily, but he "refuses to go back" to her house again (126).