A “security specialist” contractor who worked alone, now deceased. He had been hired by the Rockwell family to secure their home after Callie dumped the Cornucopia of Life into their foyer.
Reginald had dark, beady eyes and a shaved head. He was quite concerned about “horrors from the deep” i.e. aboleths—but it turned out that aboleths had already driven him mad, and were using his neuroses to control him as one of their puppets.