| Dennis Farina | Detective Joe Fontana |
| Jesse L. Martin | Detective Ed Green |
| S. Epatha Merkerson | Lieutenant Anita Van Buren |
| Sam Waterston | E.A.D.A. Jack McCoy |
| Elisabeth Röhm | A.D.A. Serena Southerlyn |
| Fred Thompson | D.A. Arthur Branch |
| Boyd Gaines | James Rillard |
| Philip Goodwin | Dr. Russell Toomey |
| Amy Hohn | Laura Dixon |
| Leslie Hendrix | M.E. Dr. Elizabeth Rodgers |
| Robert Sella | Colin Reese |
| Michael Mulheren | Judge Harrison Taylor |
| Peter Strauss | Dr. Paul Cedars |
| Boris McGiver | Hjalmar Forskerskoler |
| Anthony Fazio | Terry Lipsky |
| Sherry Anderson | Anne Jenlow |
| Kate Hampton | Jessica Heras |
| Wass Stevens | Detective Philips |
| Wynter Kullman | Karen Coleman |
| Ross Bickell | Bob Schubert |
| Rob Leo Roy | Adam Jacobs |
| Kathleen O'Grady | Amy Forthman |
| Elizabeth Morton | Stephanie Lawson |
| Roscoe Orman | Mr. Cameron |
| Carol Maillard | Mrs. Cameron |
| Kim Director | Young Female Undercover Cop |
| Jesse Hooker | James |
| Ed Jewett | Restaurant Manager |
| Katie C. Sparer | Mrs. Marello |
| Bess Rous | Carolyn Marello |
| Katy Louise Saunders | Naomi |
| Adam Stein | Assistant M.E. Cantor |
| Todd Wall | CSU Shea |
| Kevin Alexander | Sergeant Patterson |
| Robin Baxter | Marissa Spencer |
| George McDaniel | Phil Spencer |
| David E. Rhee | Daniel Kim |
| Jane C. Pejtersen | Denise |
| Joe Leone | Student |
| Spencer Longmore | Soccer Player |
| Nancy Otero | Legal Assistant |
| Steven Zirnkilton | Narrator |