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 Jonny Lee Miller Jordan Chase Guest Star Peter Weller Stan Liddy Guest Star Maria Doyle Kennedy Sonya Guest Star Angela Bettis Emily Birch Guest Star Leslie Grossman Laurel Mendell Guest Star Kim Yarbrough Requisitions Officer Guest Star Don Fischer Pilot Guest Star John Goldwyn Executive Producer Sara Colleton Executive Producer Clyde Phillips Executive Producer John Dahl Director Karen Campbell Writer Scott Buck Writer Tim Schlattmann Writer