Elmer Wayne Henley Jr.
First appearance: Episode 4
Because Holden and Bill are busy in Atlanta, Wendy and Gregg meet with Elmer Wayne Henley Jr., the mentee of "The Candyman" Dean Corll who acted as an accomplice to Corll's child rapes and murders and eventually killed Corll. While Gregg tries to take the lead in this interview, it's Wendy who gets Henley to open up about his relationship with Corll. Wendy talks about her lesbian relationship with a professor, which Gregg and the team think is an elaborate lie.