Susan Ballou (Herself - Forensic Scientist), Hadden Clark (Himself), Richard Fallin (Himself - Investigator), James Hennessy (Himself - Investigator), Max Houck (Himself - FBI Examiner), Penny Houghteling (Herself - Laura's Mother), Joseph Niebauer (Himself - Evidence Technician), Andrew Sonner (Himself - Former State's Attorney), Ed Tarney (Himself - Investigator), Peter Thomas (Himself - Narrator)