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 Yvonne Strahovski Hannah McKay Actor Ray Stevenson Isaak Sirko Guest Star Jason Gedrick George Novikov Guest Star Katia Winter Nadia Guest Star Sherman Augustus Benjamin Caffrey Guest Star Dana L. Wilson Det. Angie Miller Guest Star Andrew Kirsanov Jurg Yeliashkevych Guest Star Geoff Pierson Tom Matthews Guest Star John Goldwyn Executive Producer Sara Colleton Executive Producer Clyde Phillips Executive Producer Steve Shill Director Tim Schlattmann Writer