Guest Stars B.D. Wong as Dr. George Huang Tamara Tunie as Dr. Melinda Warner, M.E. Robert John Burke as Ed Tucker Daniel Sunjata as CSU Tech Burt Trevor William Cote as Bartender Tom Bruno as Uniform Officer #1 Michael Arthur as Uniform Officer #2 William H. Burns as Officer Robbins Sharon Wilkins as Neighbor #2 Michael O'Keefe as Officer Marcosi Armand Schultz as Kevin Ragolia Paul Regina as Jeffrey Trapani Jenn Thompson as Mandy Mangun Gordon Joseph Weiss as Brandon O'Keefe P.J. Morrison as Sorre Edward Bogdanowicz as ESU Cop Billy Strong as Phil Urzi Khrystyne Haje as Francesca Jesner LeAnna Croom as Stacia Green Michael McCartney as Driscoll Rochelle Bostrom as Samantha Raggetti Ty Jones as Officer Graves Uncredited Steve Zirnkilton voices Opening Narration