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.
Greensboro, Georgia. Homefacts City Report. Greensboro is located in Greene County, GA. The population is 3,367, making Greensboro the largest city in Greene County. There are 4 public schools in Greensboro with an average Homefacts rating of C. The total crime rate for Greensboro is , and there are 13 registered sex offenders residing in the city.