- 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 — S4E10
Episode: Lost Boys
Air Date: 2009-11-29
Runtime: 57 min
Overview
The disappearance of a ten-year-old boy forces Dexter to question his assumptions about Trinity, while Cody defends one of Dexter's lies and Masuka is unable to face what he witnessed on Thanksgiving.