Guest Stars Boti Bliss as DNA Analyst Maxine Valera Evan Ellingson as Kyle Harmon Elizabeth Berkley as Julia Winston Samantha Quan as Audio/Visual Tech Jane Bartlett Ashley Benson as Amy Beck Jolene Blalock as Feratelli Porter Chad Allen as Barry / Stan Carlyle Derek Webster as Dr. Robert Langley Dan Bucatinsky as Oscar Serino Larry Poindexter as Leonard McBride Co Starring Schuyler Yancey as MDPD Officer Drass Sarah Butler as Kim Walderman Tim Herzog as Bryce Kerwin