Kyra Sedgwick Deputy Chief Brenda Johnson Actor J.K. Simmons Asst. Chief Will Pope Actor Corey Reynolds Sgt. David Gabriel Actor Robert Gossett Cmdr. Taylor Actor G.W. Bailey Detective Lt. Provenza Actor Anthony John Denison Detective Lt. Andy Flynn Actor Jon Tenney Special Agent Fritz Howard Actor Michael Paul Chan Detective Mike Tao Actor Gina Ravera Detective Irene Daniels Actor Raymond Cruz Detective Julio Sanchez Actor James Frain Paul Andrews Guest Star Saemi Nakamura Keiko Guest Star Ivan Shaw Donny Guest Star Phillip P. Keene Buzz Watson Actor Makiko Fujisawa Yumi Guest Star Ryan Van de Kamp Buchanan Detective Guest Star Nikoe Sasaki Hosi Guest Star Rick Wallace Director James Duff Writer Mike Berchem Writer