Kyra Sedgwick Brenda Leigh Johnson Actor J.K. Simmons Will Pope Actor Corey Reynolds David Gabriel Actor Robert Gossett Russell Taylor Actor G.W. Bailey Louie Provenza Actor Anthony John Denison Andy Flynn Actor Michael Paul Chan Mike Tao Actor Raymond Cruz Julio Sanchez Actor Phillip P. Keene Buzz Watson Actor Mary McDonnell Captain Sharon Raydor Actor Jon Tenney Fritz Howard Actor James D'Arcy Professor Alex Banks Guest Star Jonathan Del Arco Dr. Fernando Morales Guest Star Ransford Doherty Kendall Guest Star Amy Sloan Sara Banks Guest Star Spencer Treat Clark Jesse Dixon Guest Star Mary Page Keller Emily Dixon Guest Star James Shanklin Daniel Dixon Guest Star Lou Richards Gerald Wein Guest Star Eric Garcetti Mayor Ramon Quintero Guest Star Kim Estes Minister Guest Star Keontae Hogains Carlton Delk Guest Star Duan Mackenzie Ashley Reed Guest Star Courtney B. Vance Chief Tommy Delk Guest Star Steve Robin Director Steven Kane Writer