- Michael C. Hall (Dexter Morgan)
- Jennifer Carpenter (Debra Morgan)
- Geoff Pierson (Tom Matthews)
- David Zayas (Angel Batista)
- James Remar (Harry Morgan)
- Aimee Garcia (Jamie Batista)
- Desmond Harrington (Joseph Quinn)
- C.S. Lee (Vince Masuka)
Dexter — S5E10
Episode: In the Beginning
Air Date: 2010-11-28
Runtime: 54 min
Overview
Homicide uncovers some key evidence linked to one of Dexter's and Lumen's prior victims; Debra identifies two more suspects in the case.