Michael DeLorenzo Actor Malik Yoba Detective James "J.C." Williams Actor Patti D'Arbanville Actor Luna Lauren Velez Detective Nina Moreno Actor Jonathan LaPaglia Detective Tommy McNamara Actor Fatima Faloye Chantal Tierney Actor George Gore II Gregory "G" Williams Actor Patricia Charbonneau Guest Star Tyra Banks Guest Star Keith David Guest Star Curtis Mayfield Guest Star Rosanna Scotto Guest Star James McCaffrey Guest Star Ernest Abuba Guest Star Steve Ryan Guest Star Gregory Burke Guest Star Joanna Merlin Guest Star Lee Wong Guest Star Scott Sowers Guest Star Madison Arnold Guest Star Dick Wolf Executive Producer Andre Harrell Executive Producer