Guest Stars Rex Linn as Detective Frank Tripp Boti Bliss as DNA Analyst Maxine Valera Brooke Bloom as Documents Tech Cynthia Wells James Russo as Joey Salucci Evan Handler as Norman Stein Zach Grenier as Professor Meyer Austin Nichols as Patrick Wilder April Parker-Jones as Dr. Medby Michael Mitchell as Ben Williams Jsu Garcia as Cesar 'Cuzz' Morales Co Starring Ana Alexander as Sienna Stone Chris Batstone as Leo Riggs Matt McColm as Jake Richmond Michael Atlas Lane as Officer