Guest Stars Rex Linn as Detective Frank Tripp Eva LaRue as Natalia Boa Vista Brendan Fehr as Audio/Visual Tech Dan Cooper Armando Valdes-Kennedy as Trace Evidence Tech Aaron Peters Malcolm Danare as Ned Ostroff Julie Benz as Hayley Gordon Kenneth Mitchell as Robert Gordon Tyrees Allen as Dr. Gary Halliwell Dana Davis as Julia Hill Alex Fernandez as Victor Terraza Leslie Silva as Felicia Hill Co Starring Cierra Ramirez as Isabel Terraza Michael Papajohn as ND Man #2 James Lew as ND Man #1 Pete Kasper as Philip Gordon Grace West as 8 Year Old Julia Hill