Guest Stars Geoff Pierson as Thomas Matthews Keith Carradine as Special Agent Frank Lundy Jaime Murray as Lila Tournay Devon Graye as Teenage Dexter Tony Amendola as Santos Jimenez Peter Macon as Leonis Brian Scolaro as Lab Tech Assistant #1 Co Starring Christina Robinson as Astor Bennett Preston Bailey as Cody Bennett Pablo Soriano as Detective Ramos Adam Lieberman as FBI Agent Eli Goodman as Detective Weiss Leila Leigh as Lab Tech #3 Clint J. Palmer as Lab Tech #2 J.R. Starr as Old Haitian Man Karim Imam as Bouncer