Michael C. Hall Dexter Morgan Actor Jennifer Carpenter Debra Morgan Actor C.S. Lee Vince Masuka Actor Luna Lauren Velez Lt. Maria Laguerta Actor David Zayas Angel Batista Actor James Remar Harry Morgan Actor Desmond Harrington Joey Quinn Actor Julia Stiles Lumen Ann Pierce Guest Star April L. Hernandez Off. Cira Manzon Guest Star Peter Weller Stan Liddy Guest Star Jonny Lee Miller Jordan Chase Guest Star Daniel Travis Barry Kurt Guest Star Christina Robinson Astor Bennett Guest Star Tabitha Morella Olivia Guest Star Rick Peters Elliot Guest Star John Goldwyn Executive Producer Sara Colleton Executive Producer Clyde Phillips Executive Producer Ernest R. Dickerson Director Lauren Gussis Writer