Michael C. Hall Dexter Morgan Actor Jennifer Carpenter Debra Morgan Actor Julie Benz Rita Bennett Actor Luna Lauren Velez Maria LaGuerta Actor David Zayas Angel Batista Actor James Remar Harry Morgan Actor C.S. Lee Vince Masuka Actor Erik King Sgt. James Doakes Actor Keith Carradine Special Agent Frank Lundy Guest Star Christina Robinson Astor Bennett Guest Star Preston Bailey Cody Bennett Guest Star Jaime Murray Lila Tournay Guest Star JoBeth Williams Gail Brandon Guest Star Margo Martindale Camilla Guest Star Dale Midkiff Mr. Wilson Guest Star S.A. Griffin Don Guest Star Jeremy Podeswa Director Daniel Cerone Writer