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 Jon Tenney Fritz Howard Actor Patrick St. Esprit Caleb Walker Guest Star Currie Graham Paul Ryder Guest Star Natasha Gregson Wagner Cherie Walker Guest Star Hedy Burress Melanie Ryder Guest Star David Burke Mr. Murdoch Guest Star Gil Garcetti Chief of Police Edward J. Thompson Guest Star Steve Roussell Tactical Flight Officer Guest Star Rebekka Freeman Bicycle Girl Guest Star Rick Wallace Director James Duff Writer Mike Berchem Writer