Self - Narrator (voice)
Self - Family Leader & Convicted Murderer (archive footage)
Self - Cadaver Dog Handler (as Sgt. Paul Dostie)
Self - Former Los Angeles Assistant District Attorney
Self - Former Manson Family Member (as Catherine 'Gypsy' Share)
Self - Former Manson Family Member
Self - Los Angeles Sheriff's Department (as Sgt. Bill Gleason)
Self - Author & Journalist
Self - Chief Prosecutor
Self - Family Member & Convicted Murderer (archive footage)
Self - Scientist, Oak Ridge National Laboratory (as Dr. Marc Wise)
Self - Victim's Advocate
Self - Scientist, Oak Ridge National Laboratory (as Dr. Arpad Vass)
Self - Inyo County Sheriff
Self - Los Angeles Search Dogs
Self - Senior Geophysicist, Golder Associates