Guest Stars Joanna Merlin as Judge Lena Petrovsky Caren Browning as CSU Captain Judith Siper Ned Eisenberg as Roger Kressler Philip LaSalle as Uniform Officer David Thornton as Lionel Granger Linda Emond as Dr. Emily Sopher José Zúñiga as Computer Forensics Technician Elvis Nolasco as Andre Blair Brown as Lynne Riff Jake Robards as Assistant Medical Examiner Cardillo Arielle Kebbel as Andrea Kent Zachary Knighton as Lukas Ian Croft Kelli Garner as Brittany O'Malley Anthony Mangano as Officer Kubiak Robert Iler as Troy Linsky Kimberly McConnell as Paige Summerbee Jason Kravits as Principal Andrew Kilgore Cindy Katz as Mrs. Kent John Ahlin as Pat Linsky Justin McCarthy as A.D. Doyle Nancy Meyer as Mrs. Summerbee Brad Holbrook as Greg Sullivan Brent Popolizio as Comic Book Store Guy James DeMarse as Commercial Director Larry Cahn as Mr. Summerbee Kent Cassella as Westchester Uniform Officer Kimberly Ross as Sarah O'Malley Lindsay Hollister as Agnes Linsky Shayna Ferm as Terri Welsh Gwen Stewart as Cheryl Elizabeth Fye as Shauna Goletz Uncredited Steve Zirnkilton voices Opening Narration