Guest Stars Sofia Milos as Detective Yelina Salas Brian Poth as Audio/Visual Tech Tyler Jenson Holt McCallany as Detective John Hagen Cristián de la Fuente as Tech Sam Belmontes Sarain Boylan as Nicole Arthur Matthew Lawrence as Chuck Shaw Michael Jai White as Officer Roy Bailey Samantha Shelton as Crystal Sherwood Christopher Allport as Deke Conroy Eden Rountree as Peg Donovan Don Michael Paul as Mason Shaw Co Starring Boti Bliss as DNA Analyst Maxine Valera Robert Almodovar as Dr. Vanderman Jody Wood as Sergeant Greg Brennan Kristopher Shepard as Chris Paolo