Keith's father, initially seen as a principled lawyer and district attorney known for his efforts to clean up corruption in Biloxi. His career trajectory reflects the complex moral landscape of politics and justice.

Keith's childhood friend who becomes involved in the criminal underworld of Biloxi. His life mirrors that of his father, Lance, as he takes on a significant role in the family's illicit activities.

Hugh's father and a main antagonist, deeply entrenched in the criminal enterprises in Biloxi. He runs a violent and illicit business empire and is a key player in local corruption.

Lance's loyal henchman who manages the dirty work for the Malco family's criminal activities. He eventually becomes Hugh's right-hand man after Lance faces legal challenges.

A competitor of Lance Malco, involved in the local crime scene. She is a figure in Jesse's legal battle against corruption on the Gulf Coast.

A law enforcement officer who exemplifies corruption, engaging in illegal activities like drug running while maintaining his official position in Biloxi.