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