Special Guest Stars Mary Stuart Masterson as Dr. Rebecca Hendrix Guest Stars Tamara Tunie as Dr. Melinda Warner, M.E. Mike Doyle as Forensics Tech Ryan O'Halloran Joanna Merlin as Judge Lena Petrovsky Caren Browning as CSU Captain Judith Siper Joselin Reyes as Paramedic Martinez Angel Desai as CSU Technician Natalie Carter as Nurse Cathy Molly Noe as Veronica Paul Borghese as Officer Tanner Becki Newton as Colleen Heaton Dallas Roberts as Thomas Mathers Hettienne Park as Anne Amanda Plummer as Miranda Cole Ward Horton as Alan Richter Geneva Carr as Margo Sanders Casey Spindler as Raymond Ettinger Nilaja Sun as Triage Nurse Justine Boyriven as Samantha Trager Adara Almonte as Gina Kownacki Greg Vaccarello as Officer Galloway Angela Pietropinto as Mrs. Mathers Archie MacGregor as Elderly Man Matt Wells as Police Officer Uncredited Steve Zirnkilton voices Opening Narration
