Ray Cade Cargill was Callie's husband and Jeff's father.
In Marriage is Murder, Jeff used Jim's station computer to find Ray's arrest report. It is revealed that he was charged with one count of stealing stolen property, a second degree felony, but made a plea bargain of petit theft, a first degree misdemeanor and paid $750 fine in 2007. In 2008, he was charged with first degree robbery and given a 4.5 year sentence. His booking number is 7256FL-45.
At the beginning of season two, Ray was released from prison to become a police informant, but he was soon forced to go into witness protection. Although happy that Ray seemed to be a changed man and great father to Jeff, Callie declined to follow him into witness protection and filed for divorce so she could continue growing the life and career she had made for herself in his absence.