Michael C. Hall Dexter Morgan Actor Jennifer Carpenter Debra Morgan Actor Julie Benz Rita Bennett Actor David Zayas Angel Batista Actor James Remar Harry Morgan Actor C.S. Lee Vince Masuka Actor Luna Lauren Velez Maria LaGuerta Actor Desmond Harrington Joey Quinn Actor John Lithgow Arthur Mitchell Guest Star Courtney Ford Christine Hill Guest Star Christina Robinson Astor Bennett Guest Star Preston Bailey Cody Bennett Guest Star Jonny Rees Jonathan Farrow Guest Star Mary Mara Valerie Hodges Guest Star Rick Peters Elliot Guest Star John Griffin Timothy Brand Actor John Goldwyn Executive Producer Sara Colleton Executive Producer Clyde Phillips Executive Producer Tim Hunter Director Scott Buck Writer