| Richard Belzer | John Munch |
| Andre Braugher | Frank Pembleton |
| Reed Diamond | Mike Kellerman |
| Isabella Hofmann | Megan Russert |
| Clark Johnson | Meldrick Lewis |
| Yaphet Kotto | Al Giardello |
| Melissa Leo | Kay Howard |
| Kyle Secor | Tim Bayliss |
| Max Perlich | J.H. Brodie |
| Sagan Lewis | Judge Susan Aandahl |
| Illeana Douglas | Gina Doolen |
| Fisher Stevens | Jonathan Heine |
| Frank Buckley | Nick |
| Sabine Herts | Rita |
| George Kelly | Richie
(as George E.M. Kelly) |
| Julie Lauren | Off. Anne Schanne |
| Judy Thornton | Judy |
| John Epps | Trevor Douglas
(uncredited) |
| Glenn Klavans | Dead Businessman
(uncredited) |
| Tim McAdams | James Douglas
(uncredited) |
| Christopher J. Quinn | Vendor
(uncredited) |
| Staci Robbins | Attorney
(uncredited) |
| Mark Sarian | Bystander
(uncredited) |
| Jerry Walsh | Det. Lakowski
(uncredited) |