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 Desmond Harrington Joey Quinn Actor Jimmy Smits ADA Miguel Prado Guest Star David Ramsey Anton Briggs Guest Star Valerie Cruz Sylvia Prado Guest Star Anne Ramsay Ellen Wolf Guest Star Kristin Dattilo Det. Barbara Gianna Guest Star Christina Robinson Astor Bennett Guest Star Preston Bailey Cody Bennett Guest Star Jesse Borrego George King Guest Star Jeff Chase Billy Fleeter Guest Star John Goldwyn Executive Producer Sara Colleton Executive Producer Clyde Phillips Executive Producer Marcos Siega Director Scott Buck Writer