Guest Stars John Francis Daley as Dr. Lance Sweets Scoot McNairy as Noel Liftin Denise Crosby as Margie Curtis Erin Chambers as Kat Curtis Beth Grant as Lizbeth Harding Gill Gayle as Gavin Lee Christopher Darga as Andrew Harding Cameron Watson as Lyndon Page Robert Blesse as Charlie Rogan Co Starring Burnadean Jones as FBI Forensic Tech Darren O'Hare as Clay Ansley Derwin Jordan as Tim Peck