Besides Michael C. Hall playing the title character, the show's supporting cast includes Jennifer Carpenter as Dexter's adoptive sister and co-worker (and later boss) Debra, and James Remar as Dexter's adoptive father, Harry.
Covington, Georgia. Covington is a city and the county seat of Newton County, Georgia. It is located 35 miles east of Atlanta, Georgia. As of 2012, its population was 13,347.
The first Fountain County courthouse was a two-story frame building constructed in Covington in 1827; Abraham Griffith submitted the winning bid of $335. Two years later in 1829 it was decided that a brick building was needed, and plans were made for a new courthouse; but then an act of the legislature called for the county seat to be moved. In the end it was decided that the county seat should remain in Covington, and the brick courthouse was completed in 1833.