Jennifer Carpenter
Jennifer Leann Carpenter (born December 7, 1979) is an American actress. She is known for playing Debra Morgan, the adoptive sister of the title character of the Showtime series "Dexter", for which she earned a Saturn Award in 2009, and also for playing Rebecca Harris in the CBS television series "Limitless".
List of Dexter characters
When Dexter and Lumen start tracking down the members of a secret circle of men responsible for the rape, torture and murder of several young women, they come to suspect that Chase is a part of it. They are eventually proven right, and that he is the driving force within the circle. Even though Chase never participated in any actual rape or killing, he cheered on and commanded his followers, watching and videotaping them as they brutally raped and tortured their victims, delighting in mocking and tormenting Lumen and the other victims.