Wayne was the former boyfriend and accomplice of Hannah McKay, the two having gone on a killing spree in 1997.
Wayne was a white male, approximately six feet tall. He had dark brown hair, and a short beard. His apparel consisted of an orange prison jumpsuit, with white sneakers.
It is uncertain what Wayne was like prior to his temporary release under police supervision to help locate his victims' bodies. A bit was revealed when he became irritated with the nearby officers. During a conversation with Dexter, he said that his conscience was buried under a lot of "Wayne Randall" and that he had learned to accept his punishment. To this degree, Wayne appeared enlightened and at peace with himself. After Wayne committed suicide, Dexter believed that he didn't really care whether or not the police found the bodies, and that he only sought a few days of warm sunlight and ice cream from the Frosty Swirl.
Fifteen years ago, Wayne had gone on a killing spree, taking Hannah McKay with him. After they were apprehended, Wayne was given two life sentences. Hannah (15-years-old) was cut a deal and placed in a group home, following her cooperation to turn state-evidence against Wayne.
Dexter Morgan had a few conversations with Wayne while he was working as a forensic specialist at a burial site (in place of Vince Masuka). Wayne's seeming acceptance of his circumstances intrigued Dexter, who was dealing with his sister, Debra, after she discovered that he was a serial killer.
On the last day that Wayne and Dexter talked, Wayne expressed his feelings about Hannah, and said that each day with her was a gift. He added that she no longer cared about him, though, and only thought of him as a "killer." Wayne then remarked that he needed to kill one more person. To Dexter's surprise, Wayne promptly jumped in front of a semi-trailer truck, and was immediately killed. Dexter was sprayed with Wayne's blood. Dexter realized that Wayne really could not handle life in prison...and wondered if he could.
- Unnamed gas station attendant in Ashford, Alabama
- Unnamed victim in Georgia
- Unnamed gas station attendant in Lake City, Florida
- Unnamed man in Sarasota, Florida
- Janice Debois
- The Johnsons (he stabbed the husband to death five times while Hannah stabbed the wife to death in a frenzy)
- Linda Johnson (indirectly, by Hannah)
- Himself. Wayne told Dexter that there was "one more person" that he needed to kill, and then jumped in front of a large oncoming truck.