| Anthony Burton | |
| Portrayed by James Carpinello | |
| Occupation: | Detective |
| Gender: | Male |
| Significant Others: | Kalinda Sharma (fling) |
| First appearance: | "Hi" |
| Latest appearance: | "Running" |
Anthony Burton is a homicide detective for the Chicago Police Department. He is also a longtime friend of Kalinda Sharma, with whom he later starts a sexual relationship with. Later, he is among the suspected corrupt officers in his drug task force who apparently conspired with gang members in dealing drugs and illegal firearms.