Series episode
| Gary Sinise | ... | Detective Mac Taylor |
| Melina Kanakaredes | ... | Detective Stella Bonasera |
| Carmine Giovinazzo | ... | Detective Danny Messer |
| Anna Belknap | ... | Detective Lindsay Monroe |
| Robert Joy | ... | Dr. Sid Hammerback |
| A.J. Buckley | ... | Adam Ross |
| Hill Harper | ... | Dr. Sheldon Hawkes |
| Eddie Cahill | ... | Detective Don Flack |
| Sarah Carter | ... | Haylen Becall |
| Andrew Lawrence | ... | Jake Calaveras |
| Gloria Votsis | ... | Risa Calaveras |
| Lex Shontz | ... | Tyson Melo |
| Rafael Francisco | ... | Forensic lab technician 2009 |
| Natalie Gal | ... | Nora |
| Stefan Mavi | ... | Officer Wells |
| Melissa Roy | ... | Reporter |
| Spitfire Brown | ... | Albert Pelton |
| Rick L. Dean | ... | Photographer |
| Ryan Gray | ... | Dave Wilson |
| David Von Ancken | ... | Direction |
| Pam Veasey | ... | Script |