Guest Stars Erick Avari as Doctor Sanjay Ramachandran Lindsay Crouse as Captain Ruth Hagermann Denise Dowse as Forensic Technician Juanita Hendrucks Sarah Wayne Callies as Kathryn "Kate" Randall Lisa Zane as Deborah Larson Dayton Callie as Peter Carey Brian Poth as Brian Stowe Allan Wasserman as Jack Schneider Diane Baker as Rebecca Barton Paul Lieber as John Trevor Dan Grimaldi as Alvin Moresco Sally Champlin as Judge Nora Levy Jeff Cahill as Pinky Co Starring Mark Lewis as SID Investigator Mark Lewis Kent Faulcon as Detective Kevin Tolan Stacey Silverman as Coroner's Investigator Sandy Goodman Tomiko Martinez as Officer Tyrell Josh Cooke as Brad Lee Christopher Goodman as Officer Neimeyer Hector Luis Bustamante as Lawson Zach Selwyn as Steve Dan Gunther as Greene Daniel Kirschner as Walker Kile Hanold as Eric Barton