Guest Stars Rex Linn as Detective Frank Tripp Boti Bliss as DNA Analyst Maxine Valera Brian Poth as Audio/Visual Tech Tyler Jenson Susan Walters as Mary Kinnan Scott William Winters as Fred Kinnan John Ales as Mike Tibbetts Debi Mazar as Rebecca Briggs Mark Devine as Richard Laken Bradley White as Stanton Hayes Steve Cell as Jack Webster Deborah Zoe as Kelley Sloane Vanessa Bell Calloway as Tonya Washington Marcus Chait as Chad Gilbert
