Series episode
| Kyra Sedgwick | ... | Deputy Chief Brenda Leigh Johnson |
| J.K. Simmons | ... | Assistant Chief Will Pope |
| Corey Reynolds | ... | Sgt. David Gabriel |
| ... | Commander Taylor | |
| G.W. Bailey | ... | Lt. Louie Provenza |
| Tony Denison | ... | Lt. Andy Flynn |
| Michael Paul Chan | ... | Lt. Mike Tao |
| Raymond Cruz | ... | Detective Julio Sanchez |
| Phillip P. Keene | ... | Buzz Watson |
| Jon Tenney | ... | Agent Fritz Howard |
| Roxanne Hart | ... | Doris Osgood |
| Dan Donohue | ... | Sam Osgood |
| Jonathan Del Arco | ... | Dr. Morales |
| Stephen Martines | ... | Ricardo Ramos |
| Kathe Mazur | ... | D.D.A. Andrea Hobbs |
| Edith Fields | ... | Anita Casey |
| Beau Bridges | ... | Detective Gorge Andrews / Georgette |
| Daniel Espeseth | ... | Morgue Assistant |
| Rick Wallace | ... | Direction |
| Michael Alaimo | ... | Script |